UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PPYyx0v3a1ClhzUa5BKqpu0qsQptpJJU1vap5upO2QU=' 
WHERE 
  key_id = '66a7b0eb958a7395bd1111222a2cf062f5c8a0e5983c26fc42ba0c36bf43cc54' 
  AND (
    token = 'PPYyx0v3a1ClhzUa5BKqpu0qsQptpJJU1vap5upO2QU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )