INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '821c07376069ef4b0a3f765c522f716e36791fe6a2c0589af59c4a8d06275151', 
    'weCVo80Zg+vXAzWJs69N3a/A2YbMDhucyEy5u5AA98s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)