UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c/Zf692hERC+VHzgswcXXnuiVIN1BSoEAa0oWFoNwCo=' 
WHERE 
  key_id = 'cfa4322c7cd52366858dc2864538746c645585db434e963dcb77c70ceb253458' 
  AND (
    token = 'c/Zf692hERC+VHzgswcXXnuiVIN1BSoEAa0oWFoNwCo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )