UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zyjnJuGR6n1pTXcA6q8aanuqd16YUT4haZzfn8/mUgo=' 
WHERE 
  key_id = '2170ab2b6193695b1c32a4ff106b67755c775d8013712dad99c7be8a7b7fd2cb' 
  AND (
    token = 'zyjnJuGR6n1pTXcA6q8aanuqd16YUT4haZzfn8/mUgo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )