UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Cq/H/R1fXmvDGtTxVPGS3mqIyMP7j4twB6QUXE0gDiY=' 
WHERE 
  key_id = '983a1a5a97a32eb209a424b5d2e65ee5b2d9304f81157820c612935a1cbef4cf' 
  AND (
    token = 'Cq/H/R1fXmvDGtTxVPGS3mqIyMP7j4twB6QUXE0gDiY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )