UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MkgHHr+ycFjK/Q0Fol4YlWUhURQ5GyuofhxTvv6WwHE=' 
WHERE 
  key_id = 'd6b7a0f048b7f0fef267d66ef9695858df04e0a01cd85fdcf3dae15ac57274d3' 
  AND (
    token = 'MkgHHr+ycFjK/Q0Fol4YlWUhURQ5GyuofhxTvv6WwHE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )