UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1BEMhh0NEsMitrU16dx+WTAkrt4aLtW8egNLN2ljiPk=' 
WHERE 
  key_id = '9642c46800c63380d629459992fed34c2ce0643b8d20d80ff5e2dcb1230d90af' 
  AND (
    token = '1BEMhh0NEsMitrU16dx+WTAkrt4aLtW8egNLN2ljiPk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )