UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iKL/gexbTLaciiBW6/rrtHbiMlOeLLW8ba+tieOXj+4=' 
WHERE 
  key_id = 'b0c5c004a41c82089f37c76219c74569d06a4e22e6925a0ab7df820cb57a0ac3' 
  AND (
    token = 'iKL/gexbTLaciiBW6/rrtHbiMlOeLLW8ba+tieOXj+4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )