UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zBP/xzktZkrYvZ11EwD7uTf0ZBetMrYvUjeahjEmrp8=' 
WHERE 
  key_id = '3d9c7be8d3c5a69ad6fddfb3daea3574a968578adf61a1b92f88492fcfa79f77' 
  AND (
    token = 'zBP/xzktZkrYvZ11EwD7uTf0ZBetMrYvUjeahjEmrp8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )