UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3Pi9Hxeie70MziinNix9X3OlWsbHepE7+aCKQI36TN4=' 
WHERE 
  key_id = '3f8a1a5cc1d5452ba5a426f8635173456390962f2a7f64d8c5de4907a0aeaac5' 
  AND (
    token = '3Pi9Hxeie70MziinNix9X3OlWsbHepE7+aCKQI36TN4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )