UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n1g4GcdtViwJf/hQByjXFCuE6N12yLQlYunV9PMuByk=' 
WHERE 
  key_id = '7e602fd5b3e457516f9b9bdd2009ad03fc8c59d548c153fda58a63a1dcb9e84c' 
  AND (
    token = 'n1g4GcdtViwJf/hQByjXFCuE6N12yLQlYunV9PMuByk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )