UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nkj1o7llScoXClYJinBCwoxn8maT5+PalSNy7ieitg8=' 
WHERE 
  key_id = 'b508cf01f60ebd40ad185dc12fb16b5d75f00bceaab86a44943b78f76c773cf6' 
  AND (
    token = 'nkj1o7llScoXClYJinBCwoxn8maT5+PalSNy7ieitg8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034