UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Sq7AiiUxhlI06yYT3aeXP5EJg/rponFnLVvoldeOEnU=' 
WHERE 
  key_id = '50cd187a0bef890f596db7d65e78e46c31504cf08e51dbd1cc593cde26f19142' 
  AND (
    token = 'Sq7AiiUxhlI06yYT3aeXP5EJg/rponFnLVvoldeOEnU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )