UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BV4eVt1Le1Op2JRYcYea1pdjIYF+rFNZ6JQHMdIGFxQ=' 
WHERE 
  key_id = '9786423567ab34e65a5a7b1891fb3402bc30ac92d8477a3f380b1f42b834771b' 
  AND (
    token = 'BV4eVt1Le1Op2JRYcYea1pdjIYF+rFNZ6JQHMdIGFxQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )