INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '37b3fc8e6ee55ba95683b54301de08c1aa6818d8b2fdb7aa128ce79a83380fe0', 
    'avwfU0TOTenVvRRWUixiGBgEzrtW5YqS9UxTU/v/JZg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00063

Result

int(1)