UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2fNp8LtX5Q03EBaL4caMXPbEzW1OAZhkovXZ1rLMbHc=' 
WHERE 
  key_id = 'c210f7d62c98c35ab15e4ca2f97c081239945f4330538398ebc5b8efba30893d' 
  AND (
    token = '2fNp8LtX5Q03EBaL4caMXPbEzW1OAZhkovXZ1rLMbHc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )