UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8yOUkVmgcQBIAHTbFoS07M+3hZfJFmDWq3bifHTTxIk=' 
WHERE 
  key_id = '0fda251f80396c12e19d30c87619495e4e884fb07bd84521af496073d92275b0' 
  AND (
    token = '8yOUkVmgcQBIAHTbFoS07M+3hZfJFmDWq3bifHTTxIk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )