UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JL4AaoYHCtcdbIBr2a7fdBOfIC91vJR2O5eigDCb+cs=' 
WHERE 
  key_id = '57b207ac33ae0b49c2a2a74f26e82397282cfdf8e8bd141d3438a0fae6695033' 
  AND (
    token = 'JL4AaoYHCtcdbIBr2a7fdBOfIC91vJR2O5eigDCb+cs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )