UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4x8i5IOLE1qPS4w0j2i62joGdDvXypJAzmoE+l2cmjc=' 
WHERE 
  key_id = '64ef496f6e9d1bd8351747d2d66cc56eb65723e2b6e25456f0a0dd3df40243e8' 
  AND (
    token = '4x8i5IOLE1qPS4w0j2i62joGdDvXypJAzmoE+l2cmjc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )