UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'O0yczrhi5LlENkoH/p6vFa01ONHUN4+hlD+OpxFYmFE=' 
WHERE 
  key_id = 'e4c374012fb76a8406e241b15a9422cc2456e26f6befb4624a4c683048fb53db' 
  AND (
    token = 'O0yczrhi5LlENkoH/p6vFa01ONHUN4+hlD+OpxFYmFE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )