UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b5DNAGQUDgocsUA/Uf9tGGgE0EFNxDYt0B+AmCmBecc=' 
WHERE 
  key_id = '56d6098cba6bcd95a07fe82c9d4700e0da3a2aca5b0ac11eaf4c7ab1092673de' 
  AND (
    token = 'b5DNAGQUDgocsUA/Uf9tGGgE0EFNxDYt0B+AmCmBecc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )