UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lojEhG+wHSEqea6B8mHAT+nYWL3XaoKHgAsGnl8xQLY=' 
WHERE 
  key_id = '73eaf77a8fc6abcd0707cc19e757a0e37b777c6d80217af95d2c9c021bde8669' 
  AND (
    token = 'lojEhG+wHSEqea6B8mHAT+nYWL3XaoKHgAsGnl8xQLY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )