UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GZV4REfc/SiosOrdCNO1n4x+mYcm346xcpFDwid+5vw=' 
WHERE 
  key_id = '157df986a1624765fc47ff0ccc8cec0bb3e5f1f14b0d366d3a5e5a62888890ce' 
  AND (
    token = 'GZV4REfc/SiosOrdCNO1n4x+mYcm346xcpFDwid+5vw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )