UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GbPLAzO/w3NF54BRbxDDOFDQ1uODup/CU2UsbSaRXzg=' 
WHERE 
  key_id = '7b3a58db13450f91d2ff8bbf3a2f4ecab47882fe347c5c4c694276cb1dc4d3c7' 
  AND (
    token = 'GbPLAzO/w3NF54BRbxDDOFDQ1uODup/CU2UsbSaRXzg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )