UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'O5a3gYjaSVKiDRthajplAu0QKg0AtAXC4mH8hYhM1rw=' 
WHERE 
  key_id = 'a3e5f7a145b647fc9b15c1ba65d03a9affc145e5bcbe2dcd9f0ed982f81d932e' 
  AND (
    token = 'O5a3gYjaSVKiDRthajplAu0QKg0AtAXC4mH8hYhM1rw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )