UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2P0DzRZqMOTyp1sabUK5vtC3fuUIg2JOPwJ98Ri/YU0=' 
WHERE 
  key_id = '40198e636ef47e5d0e52dcca2daed455d688ab4141230ea9419b229d37242d1f' 
  AND (
    token = '2P0DzRZqMOTyp1sabUK5vtC3fuUIg2JOPwJ98Ri/YU0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )