INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8fe5dd9a66e105bd53c1aec53d9a3cb0159282462335c67a03eb68913bf9b921', 
    'iapmUpcY8+KwH8L6p0bs1at71aB32kY0tZL+nIty80M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)