INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '239202f13b30234f13eaab15198f0e4bd538d5cc131a6b423548040c665f2c02', 
    'TWF5OLYfAqjRaA8416ubYTzGQuWKLI1uSEa4qE7kKKA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)