INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b8eda40d5079286b665aed90ac56c1ab94e3e583dbf53077bf9eb60777be7016', 
    'niVfTx2jG6G+4lokmfvDWhnnppJJKUj5eSiOn1D2Au0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)