UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M+Ot975Et+WVaPV4LXPFQ6XebAvFAGRBbskfBz+y5tk=' 
WHERE 
  key_id = 'a7217bdca4bcb1f04035521b0b011b91829b267925ba0bb440a315fbde05f82d' 
  AND (
    token = 'M+Ot975Et+WVaPV4LXPFQ6XebAvFAGRBbskfBz+y5tk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )