INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '28f0a783d69de1f6d1db8622fec0b9d89978f7d7f4fb0b30625912e75afb163a', 
    'SSoGp5ZNYkBbTynQRHRlGPPrMR1K//nZmofN9BzWqSA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)