UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jyVTGYwfBeP7mZ/Er5U09oxn03XE3lu4uY511XqUTNI=' 
WHERE 
  key_id = '647d85b0abb30527809abda6d162aca282167b2eb893ef87aaedf60fa899893e' 
  AND (
    token = 'jyVTGYwfBeP7mZ/Er5U09oxn03XE3lu4uY511XqUTNI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )