UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xKN53jAL5XyXfmxBVEt6ZESur3KR9xPTQDNGWzCcDcY=' 
WHERE 
  key_id = 'c01c0d43b917f35983b3de7cdb4e0ea1ee8999c09e6566fcf24388cdcc620729' 
  AND (
    token = 'xKN53jAL5XyXfmxBVEt6ZESur3KR9xPTQDNGWzCcDcY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )