INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '45ea94a5ed22eb4bfc723953ea289e4f32dbdc835c68066b9b65443061442eba', 
    '6HZhvnnv8oO5b32EjEiMdPdzo6KCnigZ8qlnSxeiJiQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)