UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x9bJnz5QVkF/wufLg3Tyngbz80i9AR9I8tuRSuMCtSs=' 
WHERE 
  key_id = '4acc41478a5df76e606463cb1a9a770c7398630acad96c14303944618817fe90' 
  AND (
    token = 'x9bJnz5QVkF/wufLg3Tyngbz80i9AR9I8tuRSuMCtSs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )