UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z3Bc21uBReNGWJJKCrrBVeNOmATotQpnBGkb2wxs3GE=' 
WHERE 
  key_id = '3a7acde3f0b52b5e569c8357c95dae5134b7e729392fcfe117bd8d766fa70a93' 
  AND (
    token = 'z3Bc21uBReNGWJJKCrrBVeNOmATotQpnBGkb2wxs3GE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )