UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'up3+j+OEa3OlCtKENp3W7nclP2aRnqJJ8mNs9zlWejA=' 
WHERE 
  key_id = '8236b0b9306184d3eb205c79ff4a610d839fb432197c604208afc8e890eb724c' 
  AND (
    token = 'up3+j+OEa3OlCtKENp3W7nclP2aRnqJJ8mNs9zlWejA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )