UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KndWgxLtC8TP0qBQm/gCPUT2HOrU6fsGWciHH8w1mFo=' 
WHERE 
  key_id = '91f7aba82fcf66cf05ab4d3bc0a1ad151059f6ac6511ee61ee4f9178ffecf537' 
  AND (
    token = 'KndWgxLtC8TP0qBQm/gCPUT2HOrU6fsGWciHH8w1mFo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )