INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3a63b7da7f38e9ba21309b522dff0669cc21f6794d835f71dce16617acf9c5da', 
    'x6zuER9/1mkIzx4m1wRfvo85vig0gTgwwFRnaPD2nMs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)