UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uvw/qVvSx4vW+qppLM3FkOYoBOdvwi9E2fPLHCX7vbY=' 
WHERE 
  key_id = '9d48bc0db1d3754cc2064370bb9fb2851d22e9856dd62cdbb21d978af5c90c37' 
  AND (
    token = 'uvw/qVvSx4vW+qppLM3FkOYoBOdvwi9E2fPLHCX7vbY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00054