INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5254efe03dce6eacfd0e00542ca6a59dcca6d710170efdc8cd76650de295d341', 
    'YHUKnDf+hNY9lfgFfg5xuQHNrt62YCMWxm58Eh+/glM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00056

Result

int(1)