UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f+BoqgI3jZxCI+Yux+mdlkDRp9n0PVWZ8PFwQTKGLHY=' 
WHERE 
  key_id = '9d4b70561b155481c4dd7ddcd5b236a2865ae3f7c095c61ff1997d1b026d2044' 
  AND (
    token = 'f+BoqgI3jZxCI+Yux+mdlkDRp9n0PVWZ8PFwQTKGLHY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00046