UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CwFnJkvYQ4mplCKbEBw0TFy/ahfQ3g/gdl+ndMIalqg=' 
WHERE 
  key_id = 'bc27546588e78f86d29817a86558a78fbe7489101f10b7a870e316200bf5c272' 
  AND (
    token = 'CwFnJkvYQ4mplCKbEBw0TFy/ahfQ3g/gdl+ndMIalqg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029