UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vqW4SrbTs1cNuWyohjWd+NZ6vFbVtkfI07+JrHmISo8=' 
WHERE 
  key_id = '802bdf20b0354717583a960562a4028c3ad451c3991d57b83302a788252cfca3' 
  AND (
    token = 'vqW4SrbTs1cNuWyohjWd+NZ6vFbVtkfI07+JrHmISo8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )