UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hYnmT6Pom3qvTSSNyLPyMjctG49TbUd0w3inExDsdRU=' 
WHERE 
  key_id = '94a143da03200a2f9629b3d11789a334b18047c4f8ce7cecc89274eb1f4e4b54' 
  AND (
    token = 'hYnmT6Pom3qvTSSNyLPyMjctG49TbUd0w3inExDsdRU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )