UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L4BxrkiYR7dJaMr7cspnebJr1aJMxuGGdIgTZCdXkmI=' 
WHERE 
  key_id = '1f340c42b32fffe348dc9f48b62c595d82c53f192dac68ffdd7cbb2361f6cdf1' 
  AND (
    token = 'L4BxrkiYR7dJaMr7cspnebJr1aJMxuGGdIgTZCdXkmI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )