UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4XCs84UJXaBM2A2AC09nL9Q0jwuTZp7idDo5W6IP0nc=' 
WHERE 
  key_id = 'e8f2ea9886ec6792541cb07a1eac14b6fb8c9320010fa3d66eccd6b799030b0f' 
  AND (
    token = '4XCs84UJXaBM2A2AC09nL9Q0jwuTZp7idDo5W6IP0nc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )