UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PJIfpCrf013VnNCuF9juSFHWxDHSCy40hGa7EHqBJwk=' 
WHERE 
  key_id = '87e17b471cc37732dcd19a38083025cba9e32e67a64b33ff5134a66c6fc0964e' 
  AND (
    token = 'PJIfpCrf013VnNCuF9juSFHWxDHSCy40hGa7EHqBJwk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021