UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TuWELjXcJYU9iPvuh9DO78zNmte8M+KSl+gNYX1mwpo=' 
WHERE 
  key_id = '507e3272557afc15d99cffe7dda58622ee4bf086bfb8581d51029b1057a5541e' 
  AND (
    token = 'TuWELjXcJYU9iPvuh9DO78zNmte8M+KSl+gNYX1mwpo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )