INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c6e513f7d591e55b3d4cde71ddfc8559799cc293c278c78df783d15c6c247129', 
    'QRTssH6wDRChWf0Pu8JE0wvm4nfhbJPDQKNwHQgDc8A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)