UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MpmuhkAmgSUPFRidAFuTm1UZc0FIXsgwXnvkCpNBB/8=' 
WHERE 
  key_id = '1174acc757fc49c2fbc6515b9696afa997b5e0c4e9316a8e573ccf42edf01243' 
  AND (
    token = 'MpmuhkAmgSUPFRidAFuTm1UZc0FIXsgwXnvkCpNBB/8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )