UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rAEBbX7PazfNyr9DNqMWEhdmp1VBwyRdkzH/DVfTB+A=' 
WHERE 
  key_id = 'dc92de76a604afcd4ac0a30561e0b33bd5af4aee5f20197e13bf5b41d13e4ac5' 
  AND (
    token = 'rAEBbX7PazfNyr9DNqMWEhdmp1VBwyRdkzH/DVfTB+A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )