INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6434007227f189394f69d8b27f7efc5b3f1eae5ed880ffe13354dad81db266e4', 
    'ZMlSP32ZtB2yANElKgegG+RzrseOs9Tboq+nWxdteD0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)