UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LCzP+k2xb475Dv7lFwaGi+rHodbxkgYVa0ce0Vu7CY0=' 
WHERE 
  key_id = 'a4d3522c4970c263668e1568fdd14459e49834a2f6f774cc240a695c6309613a' 
  AND (
    token = 'LCzP+k2xb475Dv7lFwaGi+rHodbxkgYVa0ce0Vu7CY0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )