INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5259815df9a8568bde4f2dc7cc1ba58f02e29f7de5f9c202032a4535904630b0', 
    'C4WeAo76mUts2PsxCR8DUhCbkXifbEIzYPSx14Sfk38=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)