UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+nMHJ4lEg+oLMA0GTj+I0Y7gwLaMlhFfvqSgC0rMjsI=' 
WHERE 
  key_id = '447a4a5f5092bc06303ddd0f2fe0b2d54a3b90e6e4f3bddd615b7f8c80bf5551' 
  AND (
    token = '+nMHJ4lEg+oLMA0GTj+I0Y7gwLaMlhFfvqSgC0rMjsI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )