UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pwImCud7+/84qxBi8ieeE2cEAnyQHfG+/y9kbDl62Bo=' 
WHERE 
  key_id = '9c2b6f7f5af0ffe04345ef5f6077a336cdda3126721896aa2822d204ad12b6e4' 
  AND (
    token = 'pwImCud7+/84qxBi8ieeE2cEAnyQHfG+/y9kbDl62Bo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )