UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S+T3g9RNgJ56PqRTtAyV8mygGO2BBl/AWj1j/qAazNk=' 
WHERE 
  key_id = '7e9736e3aa5122e7e3b762b8344931c0fe6b22b5cde2b847dfe4064d50683771' 
  AND (
    token = 'S+T3g9RNgJ56PqRTtAyV8mygGO2BBl/AWj1j/qAazNk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )