UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IMTQdgycIXgXY7U2ycw1HjG2GsKPGCF0Mfku4Mq23tU=' 
WHERE 
  key_id = 'e4dc8bafe73e6c33dc9800cb4ffbce5fad11177f19ecc1960c8d1af2d43dcd9d' 
  AND (
    token = 'IMTQdgycIXgXY7U2ycw1HjG2GsKPGCF0Mfku4Mq23tU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )