UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LtdwxbnBNKCLxNe09gSZYI4e52OlubvZAATq4wN5sP0=' 
WHERE 
  key_id = 'b17017e32ec9322aae1cdf52585939279fd6316a28dfa06a71c97dad7e3fd318' 
  AND (
    token = 'LtdwxbnBNKCLxNe09gSZYI4e52OlubvZAATq4wN5sP0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )