INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3be2d3b88ab60232eb2a531ac76eefb59aac5c0cb504758e0414e07d2c4aaae1', 
    'IU26vcGMjBQrdbKMF0bw89uLZ9msBSxVjAF9ff4PueI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)