UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VbCIvGM/SnEsUGHf1wWtEjMV4nIcNfJrX8StfOUL5pA=' 
WHERE 
  key_id = 'e712d58317fcbdc6e540cd862b3c84c137086d53a737f1cdf5f9fdbf25cbd8d1' 
  AND (
    token = 'VbCIvGM/SnEsUGHf1wWtEjMV4nIcNfJrX8StfOUL5pA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00022