UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KRclWuqejYunX6vhbawI+7Fn2QxaEP0G1phsP9k1BZk=' 
WHERE 
  key_id = '73b762b79fb3ae3eb870a0fe5709029942bb2e5b469f3e2dd8459cfd0d24fbcb' 
  AND (
    token = 'KRclWuqejYunX6vhbawI+7Fn2QxaEP0G1phsP9k1BZk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )