INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6db888a3e832effa28884a34f2bfb010723f61a8c18a731c4d926902b279f6a7', 
    'WRz9aZWXlzENGC1j7dtTYmtVdd4JKmY+cc+GzDrQkUs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00050

Result

int(1)