UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HkJyPIHusG+VMxn2XP98pQOdWdt5Tl/qPBhlFPgmxb0=' 
WHERE 
  key_id = '67eae68ed863dd58d65aca67de5a3a15e9649ce6ad943a124b410cf977ac89fe' 
  AND (
    token = 'HkJyPIHusG+VMxn2XP98pQOdWdt5Tl/qPBhlFPgmxb0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )