UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tF/JThDvgAbCUJrKuAF2U9Q/T0KWfA9HY5aFkfus3+k=' 
WHERE 
  key_id = 'c68615597dcdd8665e73b11c13d0036c6bfa0a14c9609ccadd3676c6299306e6' 
  AND (
    token = 'tF/JThDvgAbCUJrKuAF2U9Q/T0KWfA9HY5aFkfus3+k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )