INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f4e2eed3d3743af3c79aa0b33cd5cd36fe61f8d14648089c7eaf5a6a2af91817', 
    'kQYqw2GlYCxWztVpyDXZIfdrSG90I3QsB+mNz60utdw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)