UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L2Cd/uYS3UlzDoyVW0SqfYgu+Flfd1lHFgErX3jYGto=' 
WHERE 
  key_id = '74eba74e8f4f2fbac2369586f72c2b6bdf1b6c89d5e5060eb8a1c14056d632a3' 
  AND (
    token = 'L2Cd/uYS3UlzDoyVW0SqfYgu+Flfd1lHFgErX3jYGto=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )