INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c2617c1157f4010f4e5842b42af068ba8bfb463057e1ee139917bdd26034c1c4', 
    'OVqLyj4YoW9aKPmSueYtgBU10ZRCt8anCm1htd22WkE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)