INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5b73a6862a722716bb6a1ac91f8fa2bff2fe382693636e275c33aa2335cbaf3b', 
    't6XH0Dgr6Kajzvrjv1vK1TTL36/3Tr9gNKL6sIEGmos=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)