UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'snaN7i0bOdxDVoVNe96frPe4O7UpKEMfI3wCn+GfIWQ=' 
WHERE 
  key_id = '745303fab81a3743d4eaaef44a77e2ac745cdfddbcdd439f90ffe09c3594d806' 
  AND (
    token = 'snaN7i0bOdxDVoVNe96frPe4O7UpKEMfI3wCn+GfIWQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )