UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HgulcuqrTeUUeY5KNyiL7xZXElt26bldraDBHg/EXWY=' 
WHERE 
  key_id = '042e2f3da26f7070fcd68798d774a3f7eba02e2cbe0986c02e78357d786ef91b' 
  AND (
    token = 'HgulcuqrTeUUeY5KNyiL7xZXElt26bldraDBHg/EXWY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )