UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IeW+CJQFbbA4cgu81kv69RalZVDr9sfK8MPW13DVYCw=' 
WHERE 
  key_id = '868d586117dfd3bd25a90dd7368dca3f1f7a709e4915aacd97d3b56ef755f7e7' 
  AND (
    token = 'IeW+CJQFbbA4cgu81kv69RalZVDr9sfK8MPW13DVYCw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )