INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9dceec902da7ae9b907848a80a0339134cf94378a1cd8263850751057616d437', 
    'hIXzEfuaRIZ09j0a1TBmlA/EaqwNcVa0tF7poffwqOY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)