UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xc5PHQm7tqWyHuzOmInePzBcMjKimGsRH2marJROqAg=' 
WHERE 
  key_id = 'e21732027f257f6235e69ab1dc682f450c5b37836cd9b4fb4c92000f5e5a62d8' 
  AND (
    token = 'xc5PHQm7tqWyHuzOmInePzBcMjKimGsRH2marJROqAg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )