UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iK4i2lOokF+IpkvGu6eZ5zuQFSeab5uMFd/IehIlo8A=' 
WHERE 
  key_id = '4120d1d409fe1545ff4dcf24036bbb560eef7d27345f0c388ad598e3223bafd9' 
  AND (
    token = 'iK4i2lOokF+IpkvGu6eZ5zuQFSeab5uMFd/IehIlo8A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )