UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mlT9XE5ojHYqHX+oaRwM/mZw4PT7DNgHGjKLVNfMS9U=' 
WHERE 
  key_id = 'ff54bd3cb68903162f08b1bdcfca50633e4b3c0ac87cb95f3c190787c6c1df54' 
  AND (
    token = 'mlT9XE5ojHYqHX+oaRwM/mZw4PT7DNgHGjKLVNfMS9U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )