INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7cf7f2a1d7af6eb9a02e5df7b7565390e67b8cb3a3c997353325ead6d0757383', 
    '1jqh5PxPQfqMMnNJtcAL96V88qcbUlj+il8/gEAuMK0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)