UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6Yg+Jw4rsvh7rdPBIk+pWm+wgIooxXRMu9Py6EayImY=' 
WHERE 
  key_id = 'cd6f74f5d64b77ed6bab2ec6365009c6b62e265a32e9e44860620db1fad0fa1d' 
  AND (
    token = '6Yg+Jw4rsvh7rdPBIk+pWm+wgIooxXRMu9Py6EayImY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00041