UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ro+KRyiwA9Ih2vwAl2NtpAKdbFAxsz1VYsPzJ2ef0pg=' 
WHERE 
  key_id = '39f9286ee4a3433bf2e0de5a8d23684cfd7c588d6605880bbb0bbe0a76c34a96' 
  AND (
    token = 'ro+KRyiwA9Ih2vwAl2NtpAKdbFAxsz1VYsPzJ2ef0pg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )