UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Qou3BexpYIgiso0hdfScifhZP3INGb29SY2SkZ0PG4c=' 
WHERE 
  key_id = 'ce38a84fcd70fe4c5963b00d585237180720ecf89bc52183be71bcfe67503dc2' 
  AND (
    token = 'Qou3BexpYIgiso0hdfScifhZP3INGb29SY2SkZ0PG4c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )