UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OQJWFZEDObusZCQEalCdIM5G0VcX0eIT4lVFfRgdPD8=' 
WHERE 
  key_id = '8cfe2e917a782befd14c52ba85e106e88763186d6574bf5d8f8bd781cc341642' 
  AND (
    token = 'OQJWFZEDObusZCQEalCdIM5G0VcX0eIT4lVFfRgdPD8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030