UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IeRdQWPEJR3ajRSnp2sSu40vV8g17grVC8oQ6Suqwi0=' 
WHERE 
  key_id = '390c61e428ebde9c20c431f1f65a89da1d61beea10182243cdc49793a143a975' 
  AND (
    token = 'IeRdQWPEJR3ajRSnp2sSu40vV8g17grVC8oQ6Suqwi0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )