INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e2cdcb6b286d4260219f31921bbece7eec1b19151a5da3d20eb42c3c5da93072', 
    '0ObJQ0Olf5MCeuF6lubsmvJR8PHpJYAbt45QU0+IP/I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)