UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fR1SO8LLiDujfKXlpuHnv5StRboRwd4b9jjxrIwbPm0=' 
WHERE 
  key_id = 'b5caf35c800d8a46ca4250ae4c4dc6d02d7be812cec6d06b33c3e54c92165a3b' 
  AND (
    token = 'fR1SO8LLiDujfKXlpuHnv5StRboRwd4b9jjxrIwbPm0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )