UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'X/TthzyKxEPQANi7xu5bSIRN9nptDL6KiSm87DKdFX8=' 
WHERE 
  key_id = 'a4a9a7f63af455771b6feb3f953b0e1c3b40f4c39bb95a4b73da3b7f2472a13c' 
  AND (
    token = 'X/TthzyKxEPQANi7xu5bSIRN9nptDL6KiSm87DKdFX8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )