UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IpENYnBfD7zDfaPNZzx01EvlWE8bA0ndVvmG4R0fUA0=' 
WHERE 
  key_id = '0449c2332e6944584dedb6e21e85d084bbc32556bdae66b083bd911686ffcb76' 
  AND (
    token = 'IpENYnBfD7zDfaPNZzx01EvlWE8bA0ndVvmG4R0fUA0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )