INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8359718bf509067cca67faa04e276d0d81f414b35650e8e6ea70f1e5abfd7fd9', 
    'QRJEpEvWJc/09cjbo8Wwi+Epw9ECIh1XSUctNZa3zgk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)