INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'bc8742046d1ee7ea4456958592c8db6400c74b26536b63038eb26af7cd620849', 
    'E10V3aS4GI94bcTxDXQS8+h3odTtxksZkctL0aDd2Mo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)