INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a8a4fd8f3d58956cdf9c378cdce9728e2c99d7e744ccfe12ab08781a7cb53e25', 
    '9l+NVxCYoxN9cuQjKBrVW0qlPcVkJ7zuUwYQmh1LHto=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)