INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'be1a18cacabc9a1483170778cde78e0e6f32d7d92524a8cf0675a9258e32b965', 
    'LtIKVH5uF0MlTztkYrptCpNBSJbOsI73LIGqXw1pq2k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)