UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b5uuLjTycElqMXaDLcnBpaff7AJfgKMFTvowOvJuzRg=' 
WHERE 
  key_id = 'cd1db704b22135a0b9bbb44a36afd485d003aae52ef060f812237fc733d568c2' 
  AND (
    token = 'b5uuLjTycElqMXaDLcnBpaff7AJfgKMFTvowOvJuzRg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )