INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2a76682921abcbbb70ddbaa8debd865a63bdb540e67332dc358e7f291cc4bec2', 
    'S5N1ZOMQEnZ5JTMEc3e7VdCZ2fPawvgZJaDlxmuq9yU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)