UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uqZymeIYrf44aMRBUpHodaeqxKt8qvMtuNb49Q2xFgE=' 
WHERE 
  key_id = 'd6d4258183d7833ad1b55b4ebfed76b06439e642d9a68cc5320faf3bfdb30b9a' 
  AND (
    token = 'uqZymeIYrf44aMRBUpHodaeqxKt8qvMtuNb49Q2xFgE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )