INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c46ae3cf5cbaccbbd4fe4d683679c529d9d083ba11ac1bd487a2e125969afeb7', 
    'xfvcqX7msGRMAQaou1hObJXnM9XXKoluOYid/1c8MzI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)