INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '99188be7c2bcd60aa5731dc2ac0e0683d811d6ff4899a3a8396ab0f72f183913', 
    'NBjUTe0UwaepIDSHn2v9Zod9nYfe8S5qTniyyBMOb3U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)