INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6e3d93c65d81681a7c26048a650167747fb54ea944619b8622dafaecd3c03808', 
    '0oad3b4rTcFKBp7355smhcRTm1TwDoTnVyYYgtFg7HA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)