INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '81ee7b31c84896555c99f0b02f4c8cafa299a548aa15a04c0cde8767e81ea6ce', 
    '5c3eKOOCX1F9tH8Gh27TJ78UgNIBudmFId+pdNOnhNM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)