UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PdFHnhsF/z53DcUDcZvH5svVbJbH/tzj67dK4W5x74c=' 
WHERE 
  key_id = '7fde4f6e74f160af0e92df046f8e337e25c134d4eb00a152e056404d281c2ecd' 
  AND (
    token = 'PdFHnhsF/z53DcUDcZvH5svVbJbH/tzj67dK4W5x74c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )