UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UjUwXGiA4D4KDlUTwq2Cplx54P1L75uNPHfX1RTooS8=' 
WHERE 
  key_id = 'd874a9975f6f4233579c7a1636e1342e873cd3b3fcced5db805a450fe0b0576a' 
  AND (
    token = 'UjUwXGiA4D4KDlUTwq2Cplx54P1L75uNPHfX1RTooS8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )