UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u+/fWoK3jQprzKdF/VPNLAS6L9cMf8XYBsz5HnafD2M=' 
WHERE 
  key_id = 'd116667bfd12aa3217dc099a9c6e97c3e57830b4a25e693c97dfa16a11a666a3' 
  AND (
    token = 'u+/fWoK3jQprzKdF/VPNLAS6L9cMf8XYBsz5HnafD2M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033