UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZOWWzYWY6FoMaf0qPQVfuwF+RZBK1ldv/1EVMnLo5KE=' 
WHERE 
  key_id = 'a27c69fcf7e63afb082d1c72ae6b33d9174f68b513a355ded8f023647602019d' 
  AND (
    token = 'ZOWWzYWY6FoMaf0qPQVfuwF+RZBK1ldv/1EVMnLo5KE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )