INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f9d301cf5d43565405b9584f8564f9de34ead8da084a278926d6482baa7156af', 
    '/MNPeeJTsTY7JDItNc4TSGJZg0VrXnedB1p3rQ/ETk0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)