UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kKPTfmYRU/j3Nb+Lg7IIV0CEvfgnluu8O9jmeDVTOFQ=' 
WHERE 
  key_id = 'ff7190c709ec558c369fb635b1badef5caae3618a85ae60239fd9baa90c133b6' 
  AND (
    token = 'kKPTfmYRU/j3Nb+Lg7IIV0CEvfgnluu8O9jmeDVTOFQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042