INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '191add5bff2ede569a1173f08b609c7d9b9cfabdccc91d908ecf5f8e28486620', 
    'vFsxWYiVWgGsEgbPJYTvjDZ6d3usZTikAPzvYZTQYVg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)