UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lsuwtBkIKZfQrv80dblC83V41kPf8q1gQqDLCOljX/Y=' 
WHERE 
  key_id = 'c318decfa4e4489c4ff474a25965c949ce73c0ec10d20a934eca6e0db8d955a5' 
  AND (
    token = 'lsuwtBkIKZfQrv80dblC83V41kPf8q1gQqDLCOljX/Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )