UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RF0SLSmCpL2PYfMCpzl4RhcQdV/XaHW/Q2kmE/NU9g0=' 
WHERE 
  key_id = '10c95db5e8cf82bfcf06f7be11baff94cfc028e1953b3080138995152eb8b9c4' 
  AND (
    token = 'RF0SLSmCpL2PYfMCpzl4RhcQdV/XaHW/Q2kmE/NU9g0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027