UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GbHzD3yXQ13M0iYk3tQK7glAm6OSVfxzWxVnHkHg4Fk=' 
WHERE 
  key_id = 'ea51e5ccf71387b06640f89b1296b1db12cba651b05b2f59257fb9d629281c19' 
  AND (
    token = 'GbHzD3yXQ13M0iYk3tQK7glAm6OSVfxzWxVnHkHg4Fk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )