INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e203c2f8ef7353452b5c53024120ee2d53cd2a280d1142574cc266190b021358', 
    'ePF0BR2yPFesdWKxYIRKjky6/r9QdG8PlNanuchPWtQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)