UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '84fVetKC1j2Ss/xiHifNUohqQD7aMAEraMvjts69lGY=' 
WHERE 
  key_id = '31e98cc1f100cc4990839ecb648ab4c24256bb66f15319b14cdce9ae8d0e594c' 
  AND (
    token = '84fVetKC1j2Ss/xiHifNUohqQD7aMAEraMvjts69lGY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )