UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'slj5slOje/qSGI4VPcZITIRk+t+SDcjXvEnjyuPFfc8=' 
WHERE 
  key_id = 'c10f050de18629cf9e0730788693acabcdb5451e41059977e25dea2d3c6fb639' 
  AND (
    token = 'slj5slOje/qSGI4VPcZITIRk+t+SDcjXvEnjyuPFfc8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )