INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'df1629993236d14a7815deff7a4b596be11f8be4eeb91071d15d53050c68c704', 
    'DqTSxoLDsd7NkNlhLL2EmNuS3613Dd1ox2Q3YG5CSJw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)