INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e6358e41da4ef15384de9dda949f017281622ff3e1d64f0f770369fc9be85b1e', 
    'yHjN1ORU9WEQxnbh5jKu3fGzrHhUrm9YRPmJQE2i/xE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)