UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SqXY7fspDNvA+wVMncfr9mByp+7JWHe6og7uCoxepnI=' 
WHERE 
  key_id = 'c71da7325f056062332444bf1a654df44be45da7d470b1f4e409986edbb665db' 
  AND (
    token = 'SqXY7fspDNvA+wVMncfr9mByp+7JWHe6og7uCoxepnI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )