UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b7NEo4go2ifcOY841wMzkLf8d6NQ4N+hJiydzClpnAs=' 
WHERE 
  key_id = 'a0a56c56bf4bef926ffe8233cf4163ee6806df93ea247d8ead352acc498d16e6' 
  AND (
    token = 'b7NEo4go2ifcOY841wMzkLf8d6NQ4N+hJiydzClpnAs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )