INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a3aa54a9aaef010a60698e29a4210db4753032fb2d2b03b8e28e344d9bedcd1b', 
    'qzgRizqZ+lGx1Rx2DOsqfUcZqxg4ceh9KXy3elEteDM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00052

Result

int(1)