INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9ccf7e39cb818617c09696215139b477915aa56a5938204f6dc972522673a58b', 
    'djbOIYtj7E/Hu9r0HPbP3WdEeDIoubgdjLv7nvppurc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)