UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xtP9yljfsZyJIzf24WZjjzXtarYaaDV9/aYZOGMB6vQ=' 
WHERE 
  key_id = 'c1e1be170553ef7ee324f8e05b96339f94edc2292f2cde4f0506bfd59c140ace' 
  AND (
    token = 'xtP9yljfsZyJIzf24WZjjzXtarYaaDV9/aYZOGMB6vQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )