UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sRDrRdt6HTEg2ewXdR2lidyaDrL2PvS35diw/si50pg=' 
WHERE 
  key_id = 'f3d902a54ca1901f67fb6be3315196f5018876805f50231908c67b3d9c9dda09' 
  AND (
    token = 'sRDrRdt6HTEg2ewXdR2lidyaDrL2PvS35diw/si50pg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )