UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yFR3jKKu6cBIs52yIw8qFSS/qC1CY/SOjytu0OjS84M=' 
WHERE 
  key_id = '4661cbff3be76785f1e037a67167f0798722f2e5bc1a9d3940471c148e0dd83e' 
  AND (
    token = 'yFR3jKKu6cBIs52yIw8qFSS/qC1CY/SOjytu0OjS84M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )