UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+m+YzkvqVBrz2lEJkk9WBiKrfcmxtDPW0H0NPyT7H0w=' 
WHERE 
  key_id = '9301f10f9fa36c8527058e96278ed83739d1b0412666441a507e9538209b1399' 
  AND (
    token = '+m+YzkvqVBrz2lEJkk9WBiKrfcmxtDPW0H0NPyT7H0w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )