INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3575473cb699a8bda27ddbb36d75b297838bc5d6e192840e214522bec08b983f', 
    'f2WrGDaNmJhxByNowU6xuYP8d3yjqkIls+2M5Y/oS7c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)