UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p92i/wOiVtmSXBcO5ToObVMEA1HpMX98RPS1bsX8qWc=' 
WHERE 
  key_id = '4ab62b12111bc9217141dc405bac1b2102207d88642c609f76c89122158271c2' 
  AND (
    token = 'p92i/wOiVtmSXBcO5ToObVMEA1HpMX98RPS1bsX8qWc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )