UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2U2BWWku9Q8HyYzB8qGTwOcXyhc4xP5/NaAJ0QysRIk=' 
WHERE 
  key_id = '4e2856384ef107ba9a0bf9bf1793354317d6a69f81b0eadab718316c4d219cc8' 
  AND (
    token = '2U2BWWku9Q8HyYzB8qGTwOcXyhc4xP5/NaAJ0QysRIk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )