INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '21bac4d13a5cf30ffafddef4ddd1f2821247191221499584fc3b6e204ea78b24', 
    'Zg0CR2NolGSTegDHITuqbBi/GX0Jtwxhq7SsSCRN0U8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)