UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QoNeGPpJaeC+tI8GyDnpJ88DU+VmTZVR81zsC4ePL+4=' 
WHERE 
  key_id = 'e4ab6bb0fd29bcc58fbaa4b6c22fac2a86556c2d521f627b5c526e89af7e2ba6' 
  AND (
    token = 'QoNeGPpJaeC+tI8GyDnpJ88DU+VmTZVR81zsC4ePL+4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )