UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AJhfcJ+DWCrY9HLa6cCZrjW6S5aJoN2ybeMCmTbqwCI=' 
WHERE 
  key_id = 'c262fe35dc34b378395de5153f54e07f4d691660453ca22358a4e7842679b89c' 
  AND (
    token = 'AJhfcJ+DWCrY9HLa6cCZrjW6S5aJoN2ybeMCmTbqwCI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )