UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5WLVAEBCBSId+dftn0prjgxNS7vEEVP/XCpCten5KXw=' 
WHERE 
  key_id = 'e481be29421fb89661bb74621f9932e9b1472820591e3c2ca3e179b0d2b2a2f8' 
  AND (
    token = '5WLVAEBCBSId+dftn0prjgxNS7vEEVP/XCpCten5KXw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )