UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'URLUelrQBvWSrzqFfUt/GV4QnAcDLRBMhf7qzGqvGhA=' 
WHERE 
  key_id = 'fcac7136fb8d65e51bda4300aafe5ab2ff8f3a485406c6bfad2b2005e83ac08e' 
  AND (
    token = 'URLUelrQBvWSrzqFfUt/GV4QnAcDLRBMhf7qzGqvGhA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )