INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b6c637c1213b464de130b00ee5df1b6f9350a864bd6ad86a0219b5e33e1250f2', 
    'zsaOafHniru6jb8iWKFO+8JQ0UxO3jP4UqJM7ilZL1k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)