UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MwtWsPl24EMJf7lKL1YoJcoEwiD258ofmN4BecBcSw0=' 
WHERE 
  key_id = '1158271b15e67b44b87e0ef97ada0d1cde042acf903d1edf86d3971035de5f55' 
  AND (
    token = 'MwtWsPl24EMJf7lKL1YoJcoEwiD258ofmN4BecBcSw0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )