UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZrLH+X9D5FwJL4fZqiN8caiCEedYRS3X7j3pfPV+Zr4=' 
WHERE 
  key_id = '6b3b2bee2ac9f1d74c3a25bf04bbf7d048c0f73c0fc296f31b36daadeb1d4b56' 
  AND (
    token = 'ZrLH+X9D5FwJL4fZqiN8caiCEedYRS3X7j3pfPV+Zr4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )