INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6712219d03b8ebcdc69197bceefbe3bca8124ffff6f311716c0ee30ca3d5d07b', 
    '7+16yJXhsDERhEKHKU9m9PvUgyjBMxpbhgHAzNS4J1c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)