INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a3c1d845434089becbe67cede2884aefee24ec65c73872a80b1e5773bee9fb67', 
    '0nJt4LKtCr4nTvsKGRwiiaXrV5agF8nYsbUBDc0ga1A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)