UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C6rluL9z8Td0VM884onFZW+pgH8dAEamh7Hz9qtdDMA=' 
WHERE 
  key_id = '37d9365ee223cf3ac64f875cf88207642bd379eab744b651b1bc211a37066565' 
  AND (
    token = 'C6rluL9z8Td0VM884onFZW+pgH8dAEamh7Hz9qtdDMA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )