UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SCLov0bfuj5kW1Nz78Tu8CZ5vwO1pwXimhTwr3in1cA=' 
WHERE 
  key_id = '85c9c9ab36aea25c3f349e55f0e1f975806e4c2a15deadceedbcc55b45dcbe1e' 
  AND (
    token = 'SCLov0bfuj5kW1Nz78Tu8CZ5vwO1pwXimhTwr3in1cA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )