UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5ppuF1xuNaJcg9TWaAlHq9szT0KficAUmjr3vW7H+H0=' 
WHERE 
  key_id = '57d75e7fc7c1b77fb38596379d6088dbc7bd459bd7e20f3d8bbaa4d609f91fe6' 
  AND (
    token = '5ppuF1xuNaJcg9TWaAlHq9szT0KficAUmjr3vW7H+H0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )