UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EhD4PdM8mLFpEH0AdiNBFUsAbWrp6b6yC6TVdn7784M=' 
WHERE 
  key_id = '4db0d06578dcbabba5ba7f635449b234efa904b660eeedc681a4e86b9e1c8371' 
  AND (
    token = 'EhD4PdM8mLFpEH0AdiNBFUsAbWrp6b6yC6TVdn7784M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )