UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FLMAuw1KUlID8Z1TNgPhl0Lo1qIueohHPPMVGS4BOyc=' 
WHERE 
  key_id = 'e2536269ffb4663d0d680ceffce464cebed16252688a0a14a973b3349daf43b2' 
  AND (
    token = 'FLMAuw1KUlID8Z1TNgPhl0Lo1qIueohHPPMVGS4BOyc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )