UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'F88M5ZxKsLazPmTkrmIgU+vAxe1sGpPNBE8Gg6253l0=' 
WHERE 
  key_id = '1fd42c5c2f65cc5c0bacc17f2d98a3b48a0e98da455f6498859b202a6a365552' 
  AND (
    token = 'F88M5ZxKsLazPmTkrmIgU+vAxe1sGpPNBE8Gg6253l0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00041