UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UFiZzO0tkik02m1U3ABQnKjv682MoLsr0VVE3eqc498=' 
WHERE 
  key_id = '55cf0112a2f964c565c7dd55a379adb60024cb3bbf39326f6d8585dfa9aff684' 
  AND (
    token = 'UFiZzO0tkik02m1U3ABQnKjv682MoLsr0VVE3eqc498=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )