UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b7a2AdBGfW7z+uCNbs6qfzpPem1WK/Y18212CQ3bad4=' 
WHERE 
  key_id = '9b0e7817aead5d316e31ee7e690eea6115a219eccba902f1066710dea3786c74' 
  AND (
    token = 'b7a2AdBGfW7z+uCNbs6qfzpPem1WK/Y18212CQ3bad4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )