UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OuESJGUENtxeTWdMof7hRRIwLFegnzTUKOwQ+VmHa58=' 
WHERE 
  key_id = '9ab5df38ee66a3d82f19babd31faedb713afecc29e4c01e8b888b03530f9d2df' 
  AND (
    token = 'OuESJGUENtxeTWdMof7hRRIwLFegnzTUKOwQ+VmHa58=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )