UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kB6mjwNKNDbYHihk171fQUmdKYMrbbUok0mtmqvcgCU=' 
WHERE 
  key_id = '674ca4d9f05ab8919e856feeac6d655e03ba5695b7fa077df62be0c3a79e82f1' 
  AND (
    token = 'kB6mjwNKNDbYHihk171fQUmdKYMrbbUok0mtmqvcgCU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )