UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ROkOlLj4EOT2NclXV1K9H3HEEm7gN4LrIrPDCPqgzL0=' 
WHERE 
  key_id = '8ec6aa6afb0be5ba5b0d419e52acbdcdfa5352eeaafa9d2214e1d49dc5faa58c' 
  AND (
    token = 'ROkOlLj4EOT2NclXV1K9H3HEEm7gN4LrIrPDCPqgzL0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )