INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '47bd5bce2e1db3c811b8ce84edaead739c6cc0b2d059e2e529a130e988508b80', 
    'Rg2QilrzJ+SaP5vLoWeG1+htpZlpyY4f3okkP7APyZo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)