UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CsTP2Ggb5BM2xXC9OrOWjfFKgiAvXxpQGMwvD6nhiho=' 
WHERE 
  key_id = '6c623a16533d83e139167bf9a6e6ace04bc121e92960e922254191bf1c1208a5' 
  AND (
    token = 'CsTP2Ggb5BM2xXC9OrOWjfFKgiAvXxpQGMwvD6nhiho=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )