UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YIuMeSvLFf/mTn+Hy3KFHFkEE8V1rl+KwySQmFmuNeM=' 
WHERE 
  key_id = '729b1640c2b76aeb0bddc25cb880f6cb4e52c72adef595ede62da7969edba599' 
  AND (
    token = 'YIuMeSvLFf/mTn+Hy3KFHFkEE8V1rl+KwySQmFmuNeM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00024