UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TI18QxfBvCMq8y9O7N9mX9EKsxf2UOkJoq9IXwIiRRs=' 
WHERE 
  key_id = 'dfb1a3b7cf40b0f571b7c77b46edf54b076b4b9e96dff64ddcd3299646819095' 
  AND (
    token = 'TI18QxfBvCMq8y9O7N9mX9EKsxf2UOkJoq9IXwIiRRs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )