INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '68765d071c01a31813e98300339e3cdfe0b9e4c954f23ead270cb05ad86886d8', 
    '/e0j/hrBuCjd6pIbdHT3Dyt91ui1L++R6StPQ4XkBK0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)