UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OHo7ufn2+TeZWFd9so8kD7zO0F99csw8NQKAxu+6RPk=' 
WHERE 
  key_id = 'a7143da7f715d4adf19aada5820a818b4e98f7559b5636877a2fdbff60f57210' 
  AND (
    token = 'OHo7ufn2+TeZWFd9so8kD7zO0F99csw8NQKAxu+6RPk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )