UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SNe9wcJdddx2Uv/uXrA3ZF3V/KgJeSV29SXPaH9lajk=' 
WHERE 
  key_id = '1827794b21f7ece8e4fec1398cb5f577f6c7f31ae79ffb8356cca90f54ea0beb' 
  AND (
    token = 'SNe9wcJdddx2Uv/uXrA3ZF3V/KgJeSV29SXPaH9lajk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )