UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iSrbFCV1Tn5m7p4R6nWDGUdyp1dSC27n/JFwR8YfyPw=' 
WHERE 
  key_id = '0e65ed7819faeef8da675c8426ead9e393a39fa350e4f9e18ea8ea31ca619c08' 
  AND (
    token = 'iSrbFCV1Tn5m7p4R6nWDGUdyp1dSC27n/JFwR8YfyPw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00041