INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6e58488c8ae42de11aa8a65732791733bc935816ecba8ebe2ce2b112f4ce4522', 
    'y9wLc6OdHrVC2FoAucQFJFcfnaxw4ULPXwgvIgf3T6E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)