INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b6600fcb96e2291e9d8dc387336f9def98e3e68936807e8411bf262883c56c96', 
    'NEkkFE0+G9VRfSAenid9hW0C6dxnsPdKjLJ401UMZ8Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)