UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ieqn50EMQV4n/YiGzGAT35OJtLj+gqA5vwZSNp1yyOI=' 
WHERE 
  key_id = '7a8fa1cb29e2475fc584b46c526ac5c7cfe145ebdfbca35e778fa97070ba8280' 
  AND (
    token = 'ieqn50EMQV4n/YiGzGAT35OJtLj+gqA5vwZSNp1yyOI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )