UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '09fpqPmEdKBv6lLaIsRz57cOqSf57fvquGrVdGt8m/Y=' 
WHERE 
  key_id = '602b48ddd9a617af22fc1a765c2c8f4010eb69bd086196499164e835aa47f502' 
  AND (
    token = '09fpqPmEdKBv6lLaIsRz57cOqSf57fvquGrVdGt8m/Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )