INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '20684febb6e9071f247c790bbe5f85c7d5883f903061deede624d96858ac3f69', 
    'CpRK7evtYqtaEvzdDe826MnOtFMC9l3wN1aN1GNrKI0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)