UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GsTy8HYRhywx00IymNVQU3UHwYMRFF0xt81uNd6NFWM=' 
WHERE 
  key_id = 'e1a1e128e896e8623a6bbab1f5791dba717d3f50d43969cd940118c3e616f525' 
  AND (
    token = 'GsTy8HYRhywx00IymNVQU3UHwYMRFF0xt81uNd6NFWM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )