UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VYXNaSAw9mBjS2FUHMRhEMyUybOQ/EJQqnuixQvLfTo=' 
WHERE 
  key_id = '43eb2781d30f968282d1b0e0866035f0d11f455d3942a0148477a892738c8841' 
  AND (
    token = 'VYXNaSAw9mBjS2FUHMRhEMyUybOQ/EJQqnuixQvLfTo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )