UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bhe/rJ1s2+o0xlNPtsTFHfbaOqDC/XHDMTyzBVQ2CMM=' 
WHERE 
  key_id = '508e06d4e761a0bdd853a4eae4645f3d3213a517296e12af523bf3592be1cd1b' 
  AND (
    token = 'bhe/rJ1s2+o0xlNPtsTFHfbaOqDC/XHDMTyzBVQ2CMM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039