UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xv5I/MLcpIzjxbs39Yn+PZbvhA4FiM4+Ig64Xz4nAxc=' 
WHERE 
  key_id = '48e6628b1abecc1b697c4f15ea652e54019c38709476552ccb58158a9439309c' 
  AND (
    token = 'xv5I/MLcpIzjxbs39Yn+PZbvhA4FiM4+Ig64Xz4nAxc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )