UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1djgTCcq1BcUP7rKbkE7oCoT3jb1bcuT6Iw3iq0FVBc=' 
WHERE 
  key_id = '5cd0a0884fc6fb788b2708c67a2106e0e5359a5107472710ca35d3feb7280d41' 
  AND (
    token = '1djgTCcq1BcUP7rKbkE7oCoT3jb1bcuT6Iw3iq0FVBc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )