INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '840eac8bd6878cc035e9edb43bb9e90a0ed0c88df63067991e8b08f944ff8b88', 
    'Z2IxLxZCqaJ7oYDt1Jt4ccJv6mzIIKqb/7gHJunRYaA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)