UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '78wjSSzaFnr/0ClX5ykBF/r7R8WJ3S5aydKJh8Q4Y1U=' 
WHERE 
  key_id = 'be2d01aa42e6a24601da1015606cad7dccea3e72812876239b1a76b0d204b3e4' 
  AND (
    token = '78wjSSzaFnr/0ClX5ykBF/r7R8WJ3S5aydKJh8Q4Y1U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )