UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6bNJEEXAusi/pFPc4RN53ZxYgJ7bPbcoB51nbdSg+Ck=' 
WHERE 
  key_id = '4b860fe59520348da66ebb239acd077f9630feaf7cde9a83dad6adccff69ab57' 
  AND (
    token = '6bNJEEXAusi/pFPc4RN53ZxYgJ7bPbcoB51nbdSg+Ck=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )