UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OyxVWYfyGldFJA5Gmw/9cTWsYgdwCSGQD/cEMrEAvng=' 
WHERE 
  key_id = 'a31baf528616c5d66044c85ac0050722a1c5db8cd928eb59d20f2081656ec694' 
  AND (
    token = 'OyxVWYfyGldFJA5Gmw/9cTWsYgdwCSGQD/cEMrEAvng=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )