UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MweBcBaAbdmsRiC+oMT2NsSSG7mR4du+jbTi3Pb+s5k=' 
WHERE 
  key_id = '13abac8b1ddb8e5ad6c9f37182a2251a34619dc1b0587baf5822cfed5cd46557' 
  AND (
    token = 'MweBcBaAbdmsRiC+oMT2NsSSG7mR4du+jbTi3Pb+s5k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00017