UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zRf+4PrOqOiD1TJc29zcp7BXmIqahXbBg0pklIf5kdQ=' 
WHERE 
  key_id = '2266879f66a83ccad1d579730287d108535b7c6b75012b30c683c70af237fced' 
  AND (
    token = 'zRf+4PrOqOiD1TJc29zcp7BXmIqahXbBg0pklIf5kdQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )