UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y1OVkVJHSjGoUosaIrUnoVdXg1mOdWBsx8qzKSOjzag=' 
WHERE 
  key_id = '212649cc95c9fb42d57c9dd56c11c2b1b7311c0f11436e4d62171841b0640a0e' 
  AND (
    token = 'y1OVkVJHSjGoUosaIrUnoVdXg1mOdWBsx8qzKSOjzag=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )