UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IhfaqhpMDjsAMX+NwC+oPTKgprmxrk3gTryD6rLBARU=' 
WHERE 
  key_id = '7db33b3c7d9dc92802b3c1cbe1371e94d0e056e6ca28a15d2746f4c2d7c1b347' 
  AND (
    token = 'IhfaqhpMDjsAMX+NwC+oPTKgprmxrk3gTryD6rLBARU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031