UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MNUV6Adq3djEdEMWJy1WPo5R5nYKfGQ8ptq9KSBi4Is=' 
WHERE 
  key_id = 'eeb27e6624eb803cf4d0d5f678ac739ad990bae6262d6f2d35b10ff40e82e582' 
  AND (
    token = 'MNUV6Adq3djEdEMWJy1WPo5R5nYKfGQ8ptq9KSBi4Is=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )