UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8Gb7YvkI50yHOU3w61weWvt2LHckdKBN0bGT3yova2Q=' 
WHERE 
  key_id = 'b5f383a8c54c1d95ee02df6eeea06224e0426fcb45d04f0beeb513ebdce687a1' 
  AND (
    token = '8Gb7YvkI50yHOU3w61weWvt2LHckdKBN0bGT3yova2Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )