INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '024fb021f521fe300d39323eae92804b2b645ed99849d8c85c72c3dd7f056a5a', 
    'L21zc6FjpOb9dgvWZNKL5B/6U+t0TZUFP6DTYgrDamw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00067

Result

int(1)