UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vq14Ii/Fdq2DnpKl8lAZzl9f4Z3uwEJ2vyPwM9snQGg=' 
WHERE 
  key_id = '6b4d16646a38e03e2df5efabab1b8ef00e278ad513fe23473e6f870e77356ca4' 
  AND (
    token = 'vq14Ii/Fdq2DnpKl8lAZzl9f4Z3uwEJ2vyPwM9snQGg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )