INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '500eafd40fb97b5cf344b511404fd2be1c67d0cdec2f05d81703dde504d52be9', 
    'UmKE5UOSLTrA/y0GWOVYTq7jjrKNw1VCvH9/Th8TjRI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)