INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b6fcf7a0f72e3cc9f3c6d2d3a52ef86a7c7b6d746e436262ab4716453f9d8c2b', 
    'bm25uTnYnH0EhqFpvQzKyo3azMCK5oMZ2RktD2PPFT4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)