UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n0YCYE47JIZ6vxh62dofCloDphug3CY0zA3+w78zz5g=' 
WHERE 
  key_id = '906af21725158b3c477472de83975f43157aa228528855075221b8cfb5f6548d' 
  AND (
    token = 'n0YCYE47JIZ6vxh62dofCloDphug3CY0zA3+w78zz5g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )