UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kGacDIuM9Fra/QN4JVGQ9zxP6XX73e3DRlbW4bRr3pE=' 
WHERE 
  key_id = '439ac23a4a5db6e65de7e484e18740d4646acee0a1a82d23cb070326fdd16a47' 
  AND (
    token = 'kGacDIuM9Fra/QN4JVGQ9zxP6XX73e3DRlbW4bRr3pE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )