UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '52v4PTDyyaG8Xzuh3y7NZ5NUNbzf2BfmarVhFHKzkNk=' 
WHERE 
  key_id = '3efdd68a182fd38af790f5964979c4549400bea2f58563c913bb3737f3e55ffa' 
  AND (
    token = '52v4PTDyyaG8Xzuh3y7NZ5NUNbzf2BfmarVhFHKzkNk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )