INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e12e695bf27cea9046f861216279b1529888c203a91f5fd19d567949e7eb1be6', 
    'IpgUKBNHrxbWe5FYo2D2CDSwNkAHDk/CYwP/Ca9pxBs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)