UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'em7wSzt6H7Q22Deax8lrXfN0QCbLB1MUbJfUeIurCFA=' 
WHERE 
  key_id = 'd7fb251063b26c6376de2c5c3fcc9a2a4e147075dab3a664dbb2212027d58e1f' 
  AND (
    token = 'em7wSzt6H7Q22Deax8lrXfN0QCbLB1MUbJfUeIurCFA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )