UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AYxPqjvtBDAoAhQNi2mlNbbmlBIdf0wd7+xEqgpvzdI=' 
WHERE 
  key_id = 'd2314d63a64e4800b07f4507625ad1898a35976083cb58710d3834f294b05062' 
  AND (
    token = 'AYxPqjvtBDAoAhQNi2mlNbbmlBIdf0wd7+xEqgpvzdI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )