INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '99469e15fa0dcc2364d6fd6e54a57f5a5a73b25f7324175915287c3200dcf150', 
    'c6jYsZOK1JXFZKRLsHboHac6I7aE1RN/jiD8xJcudLs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)