INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '741ebea1e3742a9b30ed040d79ed12309ba1fc5ede45968b7a3b92d96e02b02e', 
    '2wK8wGAApOplFbxN4WdTmIGEbgPEQdRkYbMbc6LaSqc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)