UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PlICadOEXIRtWeYENNK5LlL69lxxm7mXC1WYCJ95BXE=' 
WHERE 
  key_id = 'b4384f98a47e087257329014fd7bacb500ccd674cc3b2d203a76ec95099fed5c' 
  AND (
    token = 'PlICadOEXIRtWeYENNK5LlL69lxxm7mXC1WYCJ95BXE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )