INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '29be5b7b326ed0459ae8c854e693b84686bb2a596bd60c93b4cd56414e504ea1', 
    'B4+HLZOSLXcczEhe3LyeK4IGlaid4P+rRRwzOD2eU9A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)