INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'efad18b33f7504e9206c1740ea1ba1239db55aecf121e00ac1670c3318b71613', 
    'ad2bWHnTZJ7uxo3j6Fuhi1Pxrn8uIkXZJ66Kwunthls=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)