UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0WN5P5uVFT1BHRHITN3sv+mUHmghPwKvp2t/dyelBWM=' 
WHERE 
  key_id = 'c4ab5be490debce3db6265f6e3e149b4fe6134aced4804814a1dca540c9f60fc' 
  AND (
    token = '0WN5P5uVFT1BHRHITN3sv+mUHmghPwKvp2t/dyelBWM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )