UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'O1l87fSgwfP6F2EJRtatSmC74X9XVZJ3ElROlEtiRtE=' 
WHERE 
  key_id = 'd47d18983c82e36d3e8a7e32108354e40a89598a9374502d21f85c69a87a35d5' 
  AND (
    token = 'O1l87fSgwfP6F2EJRtatSmC74X9XVZJ3ElROlEtiRtE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )