UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VfXe27i13JKle1Gek15PM4ct1/JlIEZVL9TOY5TrN3A=' 
WHERE 
  key_id = '0cd7e896c967552cd56967c6e872917a00e1d3041d08598a83824ab1635a5692' 
  AND (
    token = 'VfXe27i13JKle1Gek15PM4ct1/JlIEZVL9TOY5TrN3A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )