INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a40e612a25c7fbd8336ac1755747276894d54b539b3bc8aec17dc914d5745b8c', 
    'Kg0WgDOAYqIEzhMGAJ9A8iE06nC2dgqbogNzmvtyiUA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)