INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5a26fef758b93af5800afb461925e157837ed409c3848a8d8d5a0ca5e4cc4649', 
    '15YnLGahzoF1k0sZuEhaUQh9lVsQulXrnTYYG27QjIU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)