INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4d87fb77359488a49f03da9bcb76484d14934308af0a07044a645aa492400758', 
    'Q8MEkzKa95q+13Otr79e95f2gAjo3WD1zBMBzkj28b0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00062

Result

int(1)