UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Gnd6sRb2OAS04Tzi2sCI+IC1MFz3C+Kg9cum9sDJmsY=' 
WHERE 
  key_id = '33e9b28ca8c9b9d3fad6e7122f9d72f5dc3672f5a8116b54fdb5e2ce279519e7' 
  AND (
    token = 'Gnd6sRb2OAS04Tzi2sCI+IC1MFz3C+Kg9cum9sDJmsY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00022