UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'F/jZS7mXmrMXojCnRmQuPUxMIklPAMs/diTwQ2FooeQ=' 
WHERE 
  key_id = '952677722ffb5f74da036f6f351fce90853c1fc89e00c56d16230dbe52093453' 
  AND (
    token = 'F/jZS7mXmrMXojCnRmQuPUxMIklPAMs/diTwQ2FooeQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )