UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yQlx/lbUMRj0S+VM8eX7z3992VIEwpnE3grJmEGqyfg=' 
WHERE 
  key_id = 'aef994a06307168f80ef91c774f1ed53e437d17a9ce3a6b3ea3b0e63e32f7648' 
  AND (
    token = 'yQlx/lbUMRj0S+VM8eX7z3992VIEwpnE3grJmEGqyfg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )