INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4ad6d44ac1a8f4b84b019feccffea8c7ea12e07846735c3f8d51ff57fada5240', 
    '2MIi5WmdrDMj2n065v/cYXmZriTdaHyLPBUrQThM3Yk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)