UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v+P1ZZcrdqp5s86wktBmgEY2T8LCUhYN/HwG2fi9XLo=' 
WHERE 
  key_id = '17855bcc5b971d42256b38c586db5b89cc1f25330a6b48a22e98c5fe8d67b449' 
  AND (
    token = 'v+P1ZZcrdqp5s86wktBmgEY2T8LCUhYN/HwG2fi9XLo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )