INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ab7e8447da7458100b82d08ca3c5d78b101b43244a057aaf3f08e7bf71cb895f', 
    'p6JfhDQnQ446cVVpTU5bG5nNFtIkiCXOQmSa3JE16AQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)