UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NfO9T1xqsIDsz16fCynKdckYKjh0Ggpert8pyETCT9A=' 
WHERE 
  key_id = '798fdf5cf7f9a67017b7180eeeb5a0294d6c455f6f841015bfa139c4ecae95bf' 
  AND (
    token = 'NfO9T1xqsIDsz16fCynKdckYKjh0Ggpert8pyETCT9A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )