UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/RNDeCiHZ2WYs151VDLqFX5eg/ZoOFd76ij8ukjtuBY=' 
WHERE 
  key_id = '59bf675ecb7319d0042f15a7ffd9f2b5e443d51e6b418d085fc7d1bb8c2de59a' 
  AND (
    token = '/RNDeCiHZ2WYs151VDLqFX5eg/ZoOFd76ij8ukjtuBY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )