UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CDvqUYIpnYuBVhilKXK2TcCOLALoVlw8Ok2fVfaCDqM=' 
WHERE 
  key_id = 'b4b68635d3094c714e64000e68588fe9e674299e8f1345a42ee46907617498e4' 
  AND (
    token = 'CDvqUYIpnYuBVhilKXK2TcCOLALoVlw8Ok2fVfaCDqM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )