UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iwZ9jOJsQTqEQ98/OhB+1tdoX6I4bP2k2PC3+6jngjQ=' 
WHERE 
  key_id = '90ce533959e2b73f742aa4e342a9878d7e7911500d26a6bc54c13ca378d9a2a6' 
  AND (
    token = 'iwZ9jOJsQTqEQ98/OhB+1tdoX6I4bP2k2PC3+6jngjQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )