INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3d4a534e96648c88dff8807aead462b2e8d0d02236d1f50f9baca9d7472dba66', 
    'FH5+Ee7Py7ibq8cHr2GKt7Arlk5MKpjmqKNBB2GrNOE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)