UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e5Yy0zNZt0asjcvyqe7toLu4C4hQa+ZuSdV78hu0Gz0=' 
WHERE 
  key_id = '7f278f9b1287b2c0b6e5fa7f17acf07e056c4bedda8369e89c3bb9fae0d31e45' 
  AND (
    token = 'e5Yy0zNZt0asjcvyqe7toLu4C4hQa+ZuSdV78hu0Gz0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )