UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+u6M5NYlQNBwyULLcdrjN+uj/e7hqCr4bL0wpV7a/ik=' 
WHERE 
  key_id = '7f895f3c8347339c140d82c649a0ffd26111b802339167b29bfbb0682234e0aa' 
  AND (
    token = '+u6M5NYlQNBwyULLcdrjN+uj/e7hqCr4bL0wpV7a/ik=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )