INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'eb1e4a4c29e8b350ec066fb6944393476712aaa909c09584a2015183f115196a', 
    '2Gp+VhXUNnO93uu9pmvwoc05GS90J3T8uC0hNinCXTo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)