UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jThAsFi1h9qkvK88W/1K81dwY6WdIVeO83WYR7mJPC4=' 
WHERE 
  key_id = '55c49b0e980395f1709bb0bfac904d0027274344e049b542826c1a0fb1c6843e' 
  AND (
    token = 'jThAsFi1h9qkvK88W/1K81dwY6WdIVeO83WYR7mJPC4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )