INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '84c4cb469a50edce9d5ce91bbcb9589f9295f58a9c79380b934fc83e35016409', 
    'EG+muXEufEskMcs3pVMRLc4koVBL1ie89a1M7362WBs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)