INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b3db170cc1a9c81e3f98c60b38581c06d6193f1817fa1581c618d6d5267c1c26', 
    'JclWiRnG7aJZWRGfDWQVvbrnVpbIXc1dN0IxHZDFmCU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)