UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Op/sT30dncdjykjn1/v2VMY8gJOo0ZrIXG5mCLbjCuo=' 
WHERE 
  key_id = 'a510792c7fb4a0718f40b065612e7cf8ca81096fa776340b58a7efa5ead831bd' 
  AND (
    token = 'Op/sT30dncdjykjn1/v2VMY8gJOo0ZrIXG5mCLbjCuo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )