UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+tzPK3VgEqCWalfSjUQGKXIL2Z9fJwwtW0F8G6llKdo=' 
WHERE 
  key_id = '0818cbe292ce0e6d50d8f29886247a808aa44d3da66c2ae42e55e27d4b76f612' 
  AND (
    token = '+tzPK3VgEqCWalfSjUQGKXIL2Z9fJwwtW0F8G6llKdo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )