INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f6bd731603ebf4ce2ec77e297819b0c44f60d64499b657ff547804e016c9da50', 
    '5RsbN1II9y409pycm/FAzLGdUZ1yCyTD3yg2R9FS19c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)