UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1RA1Un9vKvITBEiYQW602nSQyCeSqrdDYoub1vUAI34=' 
WHERE 
  key_id = '6acebdf9ccc31f2b0863632002940a17380acb2bb765f166d0604f9174f2a9d7' 
  AND (
    token = '1RA1Un9vKvITBEiYQW602nSQyCeSqrdDYoub1vUAI34=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )