UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hRFJqQ3j2cqRlQYaiY8mEknGb78xPZhuVvDttW6pVGQ=' 
WHERE 
  key_id = '4374d598325734339cc511c752c1e4f39d455a30b9f7d11cab38e57d6eecd0b7' 
  AND (
    token = 'hRFJqQ3j2cqRlQYaiY8mEknGb78xPZhuVvDttW6pVGQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )