UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R7dT31fUNsPR0Ja2YjmFteYRvI1up9KSV6CGBmsFttA=' 
WHERE 
  key_id = '43cc5f769ec74384ad73d050a4c959c83ef7c3d931252a5ef1100e866eec1680' 
  AND (
    token = 'R7dT31fUNsPR0Ja2YjmFteYRvI1up9KSV6CGBmsFttA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )