UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nwO/pQY6Gd/uy9lSxxEPIDKPqwzfjW/6IB40uO4LNr8=' 
WHERE 
  key_id = '2bd35b4a7d8360077e14a18a4e1dedfa387809aa2174ebc8c76fcadcc7ff51fe' 
  AND (
    token = 'nwO/pQY6Gd/uy9lSxxEPIDKPqwzfjW/6IB40uO4LNr8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )