UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/1oaJf/KBMjxdBIWvgGuV7kmiInYBC+Kwb23kD1+pcQ=' 
WHERE 
  key_id = '1930d55dc0630dda4b3d63e70953e333197c9a46bcc4e050c15b9fac64ee7dd0' 
  AND (
    token = '/1oaJf/KBMjxdBIWvgGuV7kmiInYBC+Kwb23kD1+pcQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )