UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A3A6ZvD1kJ5MkDlCPCg4Wu3nVDiRRdai5qm8WNALI5w=' 
WHERE 
  key_id = 'e1e3e18e10e1dfad0f435670357af9200e3af591ea3a0b73981f6219de338478' 
  AND (
    token = 'A3A6ZvD1kJ5MkDlCPCg4Wu3nVDiRRdai5qm8WNALI5w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )