UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KCKGLp8Yp4FjOWDsoxC0QCL2KOTbK7XaKlIBv7HfIAQ=' 
WHERE 
  key_id = 'ea68bad5d98975b336137b87fb74ba08986b0489faf561619f44de2aa7df9956' 
  AND (
    token = 'KCKGLp8Yp4FjOWDsoxC0QCL2KOTbK7XaKlIBv7HfIAQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )