UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eUDB33TUWZNbJQ9MRWBzNfbLQ5Oe7uCR2fTvnL2o1bw=' 
WHERE 
  key_id = '5245c20a3e96e408465ac6b373014f024d0fefae1fc084fc2cc9727e58bbcb8e' 
  AND (
    token = 'eUDB33TUWZNbJQ9MRWBzNfbLQ5Oe7uCR2fTvnL2o1bw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )