UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fk7CyUfte5nrbjwAA+seM0KAluslS/b4D4erpZ0ntV4=' 
WHERE 
  key_id = '3e08829bd340c9a1bb07f36bb80279c3a589ba6b252e8c64ae033f35eaaef1a8' 
  AND (
    token = 'fk7CyUfte5nrbjwAA+seM0KAluslS/b4D4erpZ0ntV4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )