INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b5ad9f977f9cf45496199066dfcd91964019e5e641dd83f872db260b4c20d344', 
    '5lSXYJHDCmIHk6WsHfJBXYbJxS3nR/tHNs4V1MzL6WI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)