INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '21a9a4cc217e1c3f63ff605a64058fff83d12859b89c281ba94b0f1df91dc251', 
    'wvtMTfaOCMbULXoO1BxeDFEzD+jQiXwf8CWblhwPXuk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)