UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4ySLIMFv0m7n2gpATecd39cU7BS+kI0aKW3ViLqc+30=' 
WHERE 
  key_id = 'a9bbbc64473279b0002e77259d351ed383fa635dc241596842f517f136b48a85' 
  AND (
    token = '4ySLIMFv0m7n2gpATecd39cU7BS+kI0aKW3ViLqc+30=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )