INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8b4638674217413d4fce70ddc8fea76cfd338a835089f968b2d62ba1a6ca1d22', 
    '6UGlRlnW9gpuBE3aErBLy5qhnIryT66kjJp87g3i33E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)