INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1838fb5ef044f7beec5eb114d4e764530759b9d0a593b20fcf380ee8d1ba66ca', 
    '+MsJppmTD1/+EJwRsEDruGAC8XLNNhtqU47ZBwVR8Ec=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)