UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0HHrPlkpXcCJ64ffDEqPtRBSrbCIaELu0iCmIpqqwBw=' 
WHERE 
  key_id = '55738b62ef59f09b866e3ec14a5042993d8c3265f57aed10d7d12ec9d1f83652' 
  AND (
    token = '0HHrPlkpXcCJ64ffDEqPtRBSrbCIaELu0iCmIpqqwBw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )