UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CN+ElqPSNHbUijBX7arZhWGiQsFc/LROtzDtm83mvlk=' 
WHERE 
  key_id = 'c00856e0bb1856badbcee81a159aeef937ce447988c64eaabacb9bb2a19ea355' 
  AND (
    token = 'CN+ElqPSNHbUijBX7arZhWGiQsFc/LROtzDtm83mvlk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035