INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd316835dcd6ab726bc7935301efeaf971dc388662554407d3786d6b09b68202a', 
    'EGnrPqdte3r5gReIJRqgBuvycAGUlzr1W0Obx/UGkpA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)