UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QnCjqT0ixrEClPjP1Cv111Np6maATtu6nzlPzbtqD3Q=' 
WHERE 
  key_id = 'b37d6916dcba85cddcab1fca42da652ae83728f06748a8f3f1ff432a127f41b4' 
  AND (
    token = 'QnCjqT0ixrEClPjP1Cv111Np6maATtu6nzlPzbtqD3Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )