INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5c3b6f1c6d94460ae308a875e303d81ce01de656a43448fd928ad6877297f4f5', 
    'JL5UVukyWEcvbgPI9rindGbmmg48twU61Hkv8pQ8AXU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)