UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qGZSa5g8VMZpac5Bl3feV+YFmOAvRTuaSGq6juotgao=' 
WHERE 
  key_id = 'ce8ae9236ab153dce7c8975018aee78dc3ca583506de0279d70706b1426d5d89' 
  AND (
    token = 'qGZSa5g8VMZpac5Bl3feV+YFmOAvRTuaSGq6juotgao=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )