UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DW3fY/5ZI5htENZUrbLB0CTo0ijtuF+sptQPbzaXO3c=' 
WHERE 
  key_id = '398fa3cc0b308d0384b32b0a2391ce752807dbce573669e0a36a34feeefd6224' 
  AND (
    token = 'DW3fY/5ZI5htENZUrbLB0CTo0ijtuF+sptQPbzaXO3c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )