INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '507277fa7aacad922678b4b2b465a55d10af91dd2ba38c8bc8a8fc3a750d493d', 
    'Ps3wGR2G67exdvGPgO/x9waQE16mlWhrdkBEH+bU1Bk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)