UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e/pstAXTLbn3pPgmDN9UvMCoCBp9XqXFmtBwnkDYmV4=' 
WHERE 
  key_id = 'b04ab5a14a294ae684d7d6095667aa5d3aa2dc5b6ccc5593e145be102c8a89fa' 
  AND (
    token = 'e/pstAXTLbn3pPgmDN9UvMCoCBp9XqXFmtBwnkDYmV4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )