INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '90b1e76cb6188b8901a0f1235c7fc716adee645a9f30dabb01476525b0a1b9b4', 
    '8zdG15XyKucZF1+S8CkOKoOQqwXqFTipSPG2vPUkg2E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)