UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SIkIAYs0C+nVvPmm1c6IqZNA4dYQSWzW1EYQikOWfrk=' 
WHERE 
  key_id = 'ebebcc58a855ba491dae1d4a02657b7fb7be5882e47c52c8a006db1c0a8fc678' 
  AND (
    token = 'SIkIAYs0C+nVvPmm1c6IqZNA4dYQSWzW1EYQikOWfrk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )