UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'us6yBYVo9rim3zA6DeZAjvCpQuiHV+oe4N4VmPdY2WY=' 
WHERE 
  key_id = '086ea51ea4679d8a2fd8ca2bae9f1638adc520a1d25b0a650b5506dd13efb6b0' 
  AND (
    token = 'us6yBYVo9rim3zA6DeZAjvCpQuiHV+oe4N4VmPdY2WY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )