INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a30422990571cd37e97ae9d837d440514253a0b1eddab406ba67c60dd4fa24f6', 
    'Hn1Cbnmo1fvM34JFIijIReYm2eZSd2dcldjFBa9H564=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)