UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FFsISwgh1dXURpr45lWWNzYt3piUEIFTKStjEKiJJLA=' 
WHERE 
  key_id = '19c870323337ebac6009b37ab51b77ed6d89a7d06d5d213708078fdec192da6b' 
  AND (
    token = 'FFsISwgh1dXURpr45lWWNzYt3piUEIFTKStjEKiJJLA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )