UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YIEqELiT141nQRjKHlKNqfrAMAQBTVT4taut/ypT3Xo=' 
WHERE 
  key_id = '6fd6461a5f15ba4d9ee1170e0d5b857f65e06525b6333f56ad83de8a1e95f738' 
  AND (
    token = 'YIEqELiT141nQRjKHlKNqfrAMAQBTVT4taut/ypT3Xo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )