UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jMIpkl1OpXccg4GhdXOn1Pu+czE7pRKHXJgUBiirnAM=' 
WHERE 
  key_id = '999e9ff8128988f0e7224b193259645a2e0ca3915c7e6256e56d6d6195b2aecc' 
  AND (
    token = 'jMIpkl1OpXccg4GhdXOn1Pu+czE7pRKHXJgUBiirnAM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042