UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uN1T2rxW8+Uzn+gxlATtWVMyGnuPz11EC2AXNMGWHdg=' 
WHERE 
  key_id = '60f47bca2fd8f937252e497c3a9a8628bfdab31e4f459f711f77520570288316' 
  AND (
    token = 'uN1T2rxW8+Uzn+gxlATtWVMyGnuPz11EC2AXNMGWHdg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )