INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '820b3c7dad5c1bccb2f505c0d9b0f17bfdc3bc297d30246cfca21dea2a12036b', 
    'P5rjezqGscCicYm7GXNIBeV7uSJfCIatkfrKp+6ktvw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)