UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm2lruRNByUSfTwd+6F/2EIm1P1mek/1UXeZBmqQPOlc=' 
WHERE 
  key_id = 'f4bb28ed5bf62d85b3bdee299260f0728898185df921c68f2a6abae22c07a616' 
  AND (
    token = 'm2lruRNByUSfTwd+6F/2EIm1P1mek/1UXeZBmqQPOlc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )