INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '51de22411a259d2966217e7f3a19f97ba66771c79010f9890d4d7c39fe5f04ed', 
    'NLFhGPmMgAjBCDHT623/upCdAMz5FSH0xgNFNwVdMBA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)