UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tXDZ+kRI5e2NmW33Zjg9WTWymqOyVr9qCNg9MwXIXo8=' 
WHERE 
  key_id = '2962ef10e8f7369d8f066fcdf6ec7c0fca667694da44ee12458bc9b56d7b7929' 
  AND (
    token = 'tXDZ+kRI5e2NmW33Zjg9WTWymqOyVr9qCNg9MwXIXo8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00020