UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vsA93ULnb64ZTgYkQsVrOZeimnXzECpMtsNmWxzDH/A=' 
WHERE 
  key_id = '2bb29757340c0edb6faba1696626fc485a7453e654ee4e9c55ed25492e40d5da' 
  AND (
    token = 'vsA93ULnb64ZTgYkQsVrOZeimnXzECpMtsNmWxzDH/A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )