UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2Nn61ky1bY3LFJBAkqv82Pt0tehmJU1sWmQzzyvkJdw=' 
WHERE 
  key_id = '1276617c4d029e9ed2c42f0b4f6c2aac587d455fa7c55640a1414cc3e315787c' 
  AND (
    token = '2Nn61ky1bY3LFJBAkqv82Pt0tehmJU1sWmQzzyvkJdw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )