INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '687621e318f8f56e2c77a35144d301f66868d448ec222605ad75140af90e75ae', 
    'njvfNZeKiLumCfS7VDs5vZ52Cm3F5zftH4NXFbEAxGo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)