UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8XgsrhFG+qjWSw1t2lY9/7PEatT00Y0NGWbu9xUSrRY=' 
WHERE 
  key_id = '49749ef5d6aa506eced8e5f7719c639306d2df27df8568ba4eb5fa8aeb9e4ab8' 
  AND (
    token = '8XgsrhFG+qjWSw1t2lY9/7PEatT00Y0NGWbu9xUSrRY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )