INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '10e235f246cc6d4e5f025f504bdf268355ba3d076b0aca28ee8f77412c4472ab', 
    'PQ34QR4CIXoofU7POYoe7YvvHWoD7rFoK85WUhterVc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)