UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G68YjM04o9edhTx9ZyloCeMhYpc+GFrvsHzxFHp821s=' 
WHERE 
  key_id = 'bb2f34e0f0de236734e46dd52a56dcc3030f8b1b5bfdb402db036c4b4a7dca24' 
  AND (
    token = 'G68YjM04o9edhTx9ZyloCeMhYpc+GFrvsHzxFHp821s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )