UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fMLQ0ZeyNUeKuE2XZ0IQvSJClmGDI4c6Ayt9Ny2Gm00=' 
WHERE 
  key_id = 'ad759e84bccff009a0aee148d7c154dd3752b4b262ba2a56098ab1d3bc530c2f' 
  AND (
    token = 'fMLQ0ZeyNUeKuE2XZ0IQvSJClmGDI4c6Ayt9Ny2Gm00=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )