INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '768e20edd58582267181f4f59c2a6eff9fecadd3b2f1de7499e79b4bff12981e', 
    'gHWFvp/c2nPdKTj5/BGp5tLQAEpQsYNsvmUFncvi79U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)