INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b7eea27f6e7cad3dae8630c49092aff9f646fb302eb29ee20732e965f85198d2', 
    'C7jPruF9lw0KfkMEE260O9X/nGc3UBdI2GtFY8cZ7AE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)