UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gGofAa3OzGQPiAKixliUyeoOjjrGIEUzN5uAFNLCghI=' 
WHERE 
  key_id = '2c9fe4fe405b96c1c6f6b39ddbbdf23becf26cc96ebea48ecaa92bfd8d3fb0d3' 
  AND (
    token = 'gGofAa3OzGQPiAKixliUyeoOjjrGIEUzN5uAFNLCghI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032