UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P6SjFQ58CVZNhwYx5mRit6m35Q9/kOIjzHSrdZ/iECo=' 
WHERE 
  key_id = 'b3b5939e53239ab76b2b951fd1bf35b53e6288f61fb57b1bce70db3503072f97' 
  AND (
    token = 'P6SjFQ58CVZNhwYx5mRit6m35Q9/kOIjzHSrdZ/iECo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )