INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '81cb6242ffe128f7a4988e2ae70a8ad6cd7efcf5a6a876b04fbc05e7e9b8e9e6', 
    '2rpvvHSf1oaxrvwwvAz6InUTV83iYaFZz8u2ox088B4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)