UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XM9dJEryVoJQ8N/akZb+ofD4DMXRM3RjeNjUT6uTGE0=' 
WHERE 
  key_id = '7751238573ff1c1e32bc269d5bbc8be1b72696033bfe7d5dc2c31d34ebb690cf' 
  AND (
    token = 'XM9dJEryVoJQ8N/akZb+ofD4DMXRM3RjeNjUT6uTGE0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )