UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zDT4olll5PNFzmlQY+fX4HoNkoVC8gB/2mXijC3Vq2c=' 
WHERE 
  key_id = '64f2ae66b0d884a12be2879cad86886caf512c31cb33bcf1193efda8ee94e5d7' 
  AND (
    token = 'zDT4olll5PNFzmlQY+fX4HoNkoVC8gB/2mXijC3Vq2c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )