UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sPm1xpgF6FIl9mGmoqvUUaty+h+/1PoXTBFY0wbRRZE=' 
WHERE 
  key_id = '8b6537031aa7efcee544146efca1da66ea2b7b3149917fd50ba8497ee00e4082' 
  AND (
    token = 'sPm1xpgF6FIl9mGmoqvUUaty+h+/1PoXTBFY0wbRRZE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )