UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PcytGTXcDLPl1/EUet5Td4FrEFwFiawJbPPGT77rEps=' 
WHERE 
  key_id = '3e114198358d0dd82bd5a2617df0745d6816875ae8e5a03b53f6a0ee09c27261' 
  AND (
    token = 'PcytGTXcDLPl1/EUet5Td4FrEFwFiawJbPPGT77rEps=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )