UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'F4Mo5VAowcDbDRJKLSsttAqorTh1/ueRUAqJPYloUUs=' 
WHERE 
  key_id = 'b8e42f63a495cab0615df6cd3f06d2bfa5872b02fef5db91c2ef488ac9e3ae1d' 
  AND (
    token = 'F4Mo5VAowcDbDRJKLSsttAqorTh1/ueRUAqJPYloUUs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )