INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6464fccfca9d4af0ac3a004969cce17052d49a4b92eef9bdef94a34612deeb67', 
    'MBd7ZXgPD8aAE2m2355BDk7Y2xlxbMyPYkBq7yOsS4s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)