INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '31ed6e1a31f143860ec1f6c01865ebd371e6a75ada1bb88c94f6e88b513afb2c', 
    '9pg2Lnb6stZvES8hBE2ASwU6IVeSv7OXnocVxuDWS+4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)