UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f0qJgFMETv+wRyoyrjLPCsT7VvOdb6OAolKNLSKZPX0=' 
WHERE 
  key_id = 'e5959ebaad2e3836eb93189a90ea8ec68a808fc1c4088e750500a311495f3c58' 
  AND (
    token = 'f0qJgFMETv+wRyoyrjLPCsT7VvOdb6OAolKNLSKZPX0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )