UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L/3xbesYza4Qu01tOEOtb/AEtEphnY3RHdAgnGSpFpM=' 
WHERE 
  key_id = '4a61a36ace1c14c884228053867273c3f0f5d2166c08cb0fae4a18346e4725eb' 
  AND (
    token = 'L/3xbesYza4Qu01tOEOtb/AEtEphnY3RHdAgnGSpFpM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00043