UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'epPRoE9XxeV74v1gB4zrVAwbIiKd4ZKEjIrutnsZfnw=' 
WHERE 
  key_id = 'e163dbd58239822ca8e38d13dc058e885625448c4379c200dc855aa66ee1801e' 
  AND (
    token = 'epPRoE9XxeV74v1gB4zrVAwbIiKd4ZKEjIrutnsZfnw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )