UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iCEVtrQFVcqwFZTIIABSrM9xLTycCCkV6ESZlDpPc/M=' 
WHERE 
  key_id = '53e85ab593d5ce510374fa352588e73675653d7e370a25b80a8b644030644f1a' 
  AND (
    token = 'iCEVtrQFVcqwFZTIIABSrM9xLTycCCkV6ESZlDpPc/M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )