UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1PcXpeNhDW6n1MthPACxI8w/Npge4dVB0ZWymI24Rgk=' 
WHERE 
  key_id = '42315a2619737bafaf964ea51fc99a1b16581a45736b116b6f8e88185889a0d2' 
  AND (
    token = '1PcXpeNhDW6n1MthPACxI8w/Npge4dVB0ZWymI24Rgk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )