UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'amuA+7x6BPCpjDhhXwMg//ibPLTYLV+tgPSbSPb/o/o=' 
WHERE 
  key_id = '40775bfabbabeb59f7c09d67661c45a962e2f5acb4e5208985f5b92b10f742da' 
  AND (
    token = 'amuA+7x6BPCpjDhhXwMg//ibPLTYLV+tgPSbSPb/o/o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00048