UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z4RNwHYCviz+qJNAvXDLC+Rx439JuubeTTCUmFCSRVw=' 
WHERE 
  key_id = 'ba4d1422e4d32f59d373598b6cbc423080a2d2fccacf4be7d43b6730d03c415d' 
  AND (
    token = 'Z4RNwHYCviz+qJNAvXDLC+Rx439JuubeTTCUmFCSRVw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )