INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '877c2ad708c1c56b7b7d827396e76b8bcc5f20aa934d8fe7f5a4673431838130', 
    'kLQjbb/qWV4v3QN4ulW59aoOHkihTzynsT/y2Trfdo4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)