UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'csmpzefwlBg4BNJMCAxwWj8OhnDcgqEqOnCmy5o2m/o=' 
WHERE 
  key_id = '912c04f672c914c2293a631f489834413af8326abde32792727724f01c079f4b' 
  AND (
    token = 'csmpzefwlBg4BNJMCAxwWj8OhnDcgqEqOnCmy5o2m/o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )