UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BXCdfXAb5fduhHZH0xuoBjMh5Q2ea+0az1Bf6nt7mFU=' 
WHERE 
  key_id = '3c796022902f2c329a326ac950e29b4abe3bd468f3efb62fbd017210afc288f1' 
  AND (
    token = 'BXCdfXAb5fduhHZH0xuoBjMh5Q2ea+0az1Bf6nt7mFU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )