UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ffdoUL65NgJlmQqa4uaY+M2qhIj+KhctdOc+OfPRcq8=' 
WHERE 
  key_id = '76273086b5597905adb88deef4f55389e65099eaf1b2c33a1338f92e63c07bf2' 
  AND (
    token = 'ffdoUL65NgJlmQqa4uaY+M2qhIj+KhctdOc+OfPRcq8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )