UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hSF4TYDuQxzU0pejflWm3j0VVxcF+wzWxtG3nUgkjxQ=' 
WHERE 
  key_id = '594d06218ceb7794233c3a06f5bb907d0bd88f6914fa1300d4254fd101f4f6c1' 
  AND (
    token = 'hSF4TYDuQxzU0pejflWm3j0VVxcF+wzWxtG3nUgkjxQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )