UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6mRKvnStfE3s8MS2w1dyhJ3SWEbAMjOyklABgk0f3a0=' 
WHERE 
  key_id = '74adb145b25e028017aa153afa8992fbb392490a3196b2bbac041d464b02afb2' 
  AND (
    token = '6mRKvnStfE3s8MS2w1dyhJ3SWEbAMjOyklABgk0f3a0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )