UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sd8+JkS2iLlFA5/cFil/Aty6aj1P0AfQ3Nvzo8T1J6k=' 
WHERE 
  key_id = 'b4b445648c2da99ea8c528d825f0c4b53ff7a0ac4bf4edc436c918f9ad3768ea' 
  AND (
    token = 'sd8+JkS2iLlFA5/cFil/Aty6aj1P0AfQ3Nvzo8T1J6k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )