INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3c53388bafde9f7e16becffa8fdcd663b9fc3a14f7c3ac8ad1f60b532aabe600', 
    '5IZBtXfzaI62Xc/6o2+99C1STCRZb07D02QTH8wiYJM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)