UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '99afH/XB54M+baes+Dtvfeo4iLzSaJvDkjlp8EcnJqw=' 
WHERE 
  key_id = '043745434d4423fd2f3de64c115c84d8e031760ec74186fce162b208a647f53e' 
  AND (
    token = '99afH/XB54M+baes+Dtvfeo4iLzSaJvDkjlp8EcnJqw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )