INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8e08346f5bfad9a97d8eab70770c947b9c1510d3547e88fd6bd478a4ba44b598', 
    'e6b9ZNt+i2irOUPrI2pm7U1r3A+GPR/0HSniw64BZig=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)