UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kiy4cFMx3eLaPetUOPdUAnnvBBPIevC3MnuMlmiwGFg=' 
WHERE 
  key_id = 'cef0c78621b27c788ffb95da33872329630c24075ff04baacdc83c30269af4a1' 
  AND (
    token = 'kiy4cFMx3eLaPetUOPdUAnnvBBPIevC3MnuMlmiwGFg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )