UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gYlhqVupDvknciqQ5lCzo6Ptt+YTexa9/0Ku4g/wsak=' 
WHERE 
  key_id = '34b3424df55dd6641ef3ab200f8cef157fee4bfb9e56df3de26188878fb5efbf' 
  AND (
    token = 'gYlhqVupDvknciqQ5lCzo6Ptt+YTexa9/0Ku4g/wsak=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )