UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zNxtgqEnKdj43NzHRlXJvoI5BOLhDrQC21h1kaIbGCI=' 
WHERE 
  key_id = '597b938f8253ab83b3c3ef98b53a1612cabafc53e456473f12f0176c69c4919b' 
  AND (
    token = 'zNxtgqEnKdj43NzHRlXJvoI5BOLhDrQC21h1kaIbGCI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )