INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b4673fb1b5dedb772e7ff2b99982b162e61521dbf144939874af6de78c2301c6', 
    'gjUtmqpgvoLh+MWRu4HJWesUWNuHi3NMbd9wvIX0PDA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)