UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oVAB748crXEwvP+8Zo6+K/JGvFLq9iiJzNBAagLZzcs=' 
WHERE 
  key_id = 'f91a4e37d06f2c17b5fdbe8d0b04ca920e19544691d50e12e81f0d43de713571' 
  AND (
    token = 'oVAB748crXEwvP+8Zo6+K/JGvFLq9iiJzNBAagLZzcs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )