UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yHuXrGq77KaGul1XJbEH/Wx46AmiKXP9z3QW/Ebgz5E=' 
WHERE 
  key_id = '4bf0b2906d9d457fcc31ced52263b48f6e70e1f54d7a41f21ce8bc12cc423146' 
  AND (
    token = 'yHuXrGq77KaGul1XJbEH/Wx46AmiKXP9z3QW/Ebgz5E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )