UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A5oZ91f4HMTxytBBXnmYmLs3HHIv1vFdJMewOT9u7mI=' 
WHERE 
  key_id = 'bf5632ece1ff15be76e135bd15c28b985f6f78b40b6b83f69ea440ea453e6600' 
  AND (
    token = 'A5oZ91f4HMTxytBBXnmYmLs3HHIv1vFdJMewOT9u7mI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )