UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+rLxuJFWJc5S0F544TiI4t/EZAweQs5vW2cbLGBbfGs=' 
WHERE 
  key_id = '408b4b90aafe13bcf3d4df08dbb7a2a529a21aa61409c4ff5f4de02df0fddb37' 
  AND (
    token = '+rLxuJFWJc5S0F544TiI4t/EZAweQs5vW2cbLGBbfGs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )