UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A25/KzuuG8BV1sz/Tr7r0NmTEzwnrjACTtgg9PC1rZc=' 
WHERE 
  key_id = '4512ef63ee6c684891775366d4e62c53fb74790f9b330205eb90989d1fa5d172' 
  AND (
    token = 'A25/KzuuG8BV1sz/Tr7r0NmTEzwnrjACTtgg9PC1rZc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00059