INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9c8280f4db0cd1af8042457129368bd4008c59f753b5f723992fa5e244604d7d', 
    '1YeWA9LgKdJibF4HPXv7zJZJBu353N6DCSVXtySC6co=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)