UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4jdpj663nXtFwTxLtRyL1xcak34xSpqpSFrvAnWGfDo=' 
WHERE 
  key_id = 'd3b936fa1e00607f2502395f6c3eda563a766bf42abe3e90e6fc4d295fffbcb3' 
  AND (
    token = '4jdpj663nXtFwTxLtRyL1xcak34xSpqpSFrvAnWGfDo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )