UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i+Y7AWTTuFyOMXOfgjNYX1kHF6KNQkkgVtU18ByZzcE=' 
WHERE 
  key_id = '0c7f3191423ff33b53954de338f6a147b13702cb8d282e9021ac310cc94ab76e' 
  AND (
    token = 'i+Y7AWTTuFyOMXOfgjNYX1kHF6KNQkkgVtU18ByZzcE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )