UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Fr4y3363CZT6vbcLVzUrHF9+e9JPcDBkZVSfp/aofO4=' 
WHERE 
  key_id = '1d945e881b66442a45e21d74ac4dc762cecaadeec446aa81850751b8e7235bc9' 
  AND (
    token = 'Fr4y3363CZT6vbcLVzUrHF9+e9JPcDBkZVSfp/aofO4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )