UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q2npLdxF7fpEf6vWDBrmF1fuAtPLNymYkJTwDl7mir8=' 
WHERE 
  key_id = '9a838f7830e5c2d1b40900e996714bd4296c20ce0e47b0c95123c6a8bdb93c32' 
  AND (
    token = 'Q2npLdxF7fpEf6vWDBrmF1fuAtPLNymYkJTwDl7mir8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )