UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ieB9oESVkt2C3AOkELzPbqQ3gwS2pkQ0Wr09ns6F4lQ=' 
WHERE 
  key_id = '607cb51bc6684e32c4a4042f09a1954cd9fd95b707b88184043a7aea1e9a0fa2' 
  AND (
    token = 'ieB9oESVkt2C3AOkELzPbqQ3gwS2pkQ0Wr09ns6F4lQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )