UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wRLXrZt8/iiUIF6UQk81oJ0N34rkGAwx67vgGcBD21Q=' 
WHERE 
  key_id = '5c3ac88f233a6c58e5e2ae45c7484759edc75e017114f3e64134f5650efaea9a' 
  AND (
    token = 'wRLXrZt8/iiUIF6UQk81oJ0N34rkGAwx67vgGcBD21Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )