INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a1f7df867d3f2035fe4f93747c1e1c42f1ac79fcb66f82e6f8410837b7c99c02', 
    '7E3OlBQUzWeZTLbjzywBme7SlXv9vkqw6NdZOurWIBs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)