UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Y9TdHr/80W/Vxez2/8I9iTYu0Ce3YemdQSReBHZPprM=' 
WHERE 
  key_id = '70f44a74c6d344e801ebb528d277c7ed97e04344705c560649fd5e81863c3c8e' 
  AND (
    token = 'Y9TdHr/80W/Vxez2/8I9iTYu0Ce3YemdQSReBHZPprM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )