INSERT INTO cscart_aprillock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '21c104688932076a3de0ae9caabf4845ebdfab416a22211acacefa23c1b39cb5', 
    '+6hxPZi3j8iNKUaVNVceM0S7BMnC+1FSCeb2vXdF8SA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)