UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ILzAmnVxPp3ew1/DyjHR3fVXmGkuahAK2PKv27KXUUU=' 
WHERE 
  key_id = '0256fdfc1985ff5ccb03803770d7d2948daf46b8e395ba3e7007ea53d6068d00' 
  AND (
    token = 'ILzAmnVxPp3ew1/DyjHR3fVXmGkuahAK2PKv27KXUUU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )