UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3kMBDUfe3fjUcTYDlq17qddxT2+Qxl5VknDtHwa7TGY=' 
WHERE 
  key_id = 'cb4050b85b1dcbef75b10838909a49b4a8aff34e1a0571db38d69ebd344e4d55' 
  AND (
    token = '3kMBDUfe3fjUcTYDlq17qddxT2+Qxl5VknDtHwa7TGY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )