INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8de317806de9b3d98525c81e62dffd919390f095773a577cfc3f029e76be3eb7', 
    'US9y760Cv3ktpMnP3tKzQ57ey3MXT4U2KpQOSOKSF+w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)