UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JLPJe+8aODccz/tk4f+MpEInu7pfmCvwo0A8NivDS3U=' 
WHERE 
  key_id = 'c4d83b2e16fa1aef075ad943cae49dbd7a2c3b3c68fa49cdbabc10762682a12b' 
  AND (
    token = 'JLPJe+8aODccz/tk4f+MpEInu7pfmCvwo0A8NivDS3U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )