UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9KPH3z76/FQ1Yfp/FCohEcABRYNQg3kH+hIc2y+20Ik=' 
WHERE 
  key_id = '42626b3298d87b704afabce013b57c8274bb35604effc0b0ff58e84702ebd95d' 
  AND (
    token = '9KPH3z76/FQ1Yfp/FCohEcABRYNQg3kH+hIc2y+20Ik=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )