UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KhIGrgoSkj+mlPclb0RSrdAXRscMg+TZ42PL4D5r9wk=' 
WHERE 
  key_id = '3e6e0b446866f2e2c961ce6b1d5c015f29bbd123414319b06fc09f2f7d05b706' 
  AND (
    token = 'KhIGrgoSkj+mlPclb0RSrdAXRscMg+TZ42PL4D5r9wk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )