INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd9f8d5a2395718ccdb665291b4d294e091dbc39049f2f95818453595ac61d5cd', 
    'h0w6ic81n1XlHRSjnpOhqd97AjDTjkGEe3S2r9m+6YM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)