UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I6EPQ/f8XZkB5eJodeusYZXAJgm8ARoLvx0hBuewHHU=' 
WHERE 
  key_id = '78fc9ba65693ca4a95e744a5a1e0e18d2539abcfa71e6bb1aaaa28a12557f8d1' 
  AND (
    token = 'I6EPQ/f8XZkB5eJodeusYZXAJgm8ARoLvx0hBuewHHU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )