UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'd5D6HRN28UzwtoGGQWJU83kDudeL/3YTP819zlZMIrQ=' 
WHERE 
  key_id = 'f979de4713acbaf089e08a5d25e8bdca0b5203c132781337b9f29e0daba05024' 
  AND (
    token = 'd5D6HRN28UzwtoGGQWJU83kDudeL/3YTP819zlZMIrQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )