INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b9638927b865ca964e8ea33b504702e21f1d27f9e86529857d88af18053f1a2b', 
    'RbFQwjiK29PrPwTj7XMYH8zq/3pmufnfiPvmZMOqx/U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)