INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6c4df851c5422feade48866b8de8dc3efa9d6d34fc6b9e5637468104bfdd20c4', 
    'fs9SHOUecJuBmMLdkfST762NLWrjf2g5CKDr7fa9HkQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)