INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2d6ffcbaf898bb0a29d2e1377440039f4f34902b79233e859d4b8fef6c719988', 
    's3oRkj++UcQg5+6MmyqQdt4qE1PzHq3PJ7KOW42FdwI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)