UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U7cqeAaChliFMtTxgvqURMcx/ay5uFYU43QAzpbj0qE=' 
WHERE 
  key_id = 'fac56489aa76e23f4ec032c5905dcc346fcf4634742483ca0c9432e417385ac7' 
  AND (
    token = 'U7cqeAaChliFMtTxgvqURMcx/ay5uFYU43QAzpbj0qE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )