INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e768f9a97b407bb2fd058e5cb975afa5758cb40542dbf444cc46b494525f70d2', 
    'LS2IRSBewDALHQqbZihhoqh9hkI56NSACmF0lyKY1tg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)