UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'th6vpxf4/RRTJOfHfmYVPqnQchIrAiTGhdwKb3sVTDw=' 
WHERE 
  key_id = 'ce35953cf3e5a33d08ef9b3c7e655fe3ddb8eeba7f2797e72850a607b95f2a51' 
  AND (
    token = 'th6vpxf4/RRTJOfHfmYVPqnQchIrAiTGhdwKb3sVTDw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )