INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e8dd44d14b3add452f5a7c59986237d6f83c4444f0bd2086b40e18097aa52d1c', 
    'warkeoIyBziXmfcALiLdjfWIB0hfGSFBCltDAmNUZ8Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)