UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4srDT+gshw5ddUPLnLFtBlsus95rSH2SNTc5qWR22CQ=' 
WHERE 
  key_id = '49ad6ae11e8c7d02f335c206a8f287cd05a43ff807a4f8c490120f1e84757446' 
  AND (
    token = '4srDT+gshw5ddUPLnLFtBlsus95rSH2SNTc5qWR22CQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035