UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f5kuP7gzVPmo0PCTRpyQ7oqhnqr0jPAWTTGZjdKqaLE=' 
WHERE 
  key_id = 'd8ad18b91695840f40a71b990f7593b6b524e36cffd58b180282398d59b0c7ee' 
  AND (
    token = 'f5kuP7gzVPmo0PCTRpyQ7oqhnqr0jPAWTTGZjdKqaLE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )