INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7af3eabbdcbf6f8c13243742abaa2398018a5e9d0fd594a5488d5ccd144a357e', 
    'Z74z64QSEwWb/P3WbleTOjwsjbVeZ/sFB4oMNYtutRI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)