INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e5bf2261d03835085f9391681b21a8b4747fd60505ffb2ced41ce886cd1a9886', 
    'HFu4Xlrw8tZKXikQE07LdaIruMFUEHQWLCxxpQkD1Ts=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)