UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tUE70RDCpOhtLSnPEtbqSWZEElFaSxMgxoUbkMml+t4=' 
WHERE 
  key_id = 'b56b877f67f7ec2b6428e7b122393fa0729b7a0cc173f78f4f02a270e0f0937b' 
  AND (
    token = 'tUE70RDCpOhtLSnPEtbqSWZEElFaSxMgxoUbkMml+t4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )