UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'o5G17Vk08kcv2YrRwTIedsnwALS+KuI3lSQOnyN/w+8=' 
WHERE 
  key_id = 'd559531a8ed6cd629eab945f365285e67d755785573a379df32f54e65c8b0257' 
  AND (
    token = 'o5G17Vk08kcv2YrRwTIedsnwALS+KuI3lSQOnyN/w+8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )