UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bKLTuMRS+L5ZnJm73j2neN1cCTS5VJWQsN62EnYAIjo=' 
WHERE 
  key_id = 'e42b2f19482a7156552e7f02901351dc90b5baf6ae39bbc0825a8356ddd835e5' 
  AND (
    token = 'bKLTuMRS+L5ZnJm73j2neN1cCTS5VJWQsN62EnYAIjo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )