UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm1nl2bwkrr2Y/r6ovpzijSqw3UEZWk/0Q+DPm3qMaDg=' 
WHERE 
  key_id = '9dd91acea0665049d96196badb9c87c58b839d8ee4ca36dcf66bcae5a336abd2' 
  AND (
    token = 'm1nl2bwkrr2Y/r6ovpzijSqw3UEZWk/0Q+DPm3qMaDg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )