UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'saMl8VUUd2I3c8U7+SGSLyW9thk5H0ENsLFfnABv7HA=' 
WHERE 
  key_id = '08c9bc9cb5d86a29598d2f2c56b9d73cf7605cde8d3fe7b2ea3c5f2831cb8986' 
  AND (
    token = 'saMl8VUUd2I3c8U7+SGSLyW9thk5H0ENsLFfnABv7HA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00047