UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JTepgWw1hgFxfYU3qMHD6F62DSeo0e8JuZrRdRV8ehU=' 
WHERE 
  key_id = 'f04ad0754c0c65c20fd825caa7a74eca041ed6c946ca3630a85d2758339e4808' 
  AND (
    token = 'JTepgWw1hgFxfYU3qMHD6F62DSeo0e8JuZrRdRV8ehU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00044