INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd1c3934c2d81665293cd02bf7c5648bcc4e59213e6584b9fb25734544c388ba2', 
    '74hYXId6WB6tvne7Gv2i0LxQ7t1iGx6xj2tvtcuNBHs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)