UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LlawOmSn50MVtyPAoqh99DUDYUDrdGqO24O0Rq4KjWk=' 
WHERE 
  key_id = '37a190767fcd18bab0b6b1afd69b8f641803c8bd43b53fc492e6e2ec8fece5da' 
  AND (
    token = 'LlawOmSn50MVtyPAoqh99DUDYUDrdGqO24O0Rq4KjWk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029