UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KQMMlqpADeqxIqv9GRWt6mklsPP8hhv+LyQ3+KZ2OcA=' 
WHERE 
  key_id = 'f54b753ef2e409c9a8287b5524780dbd2236780ffd0e921ee58f907436faf9d9' 
  AND (
    token = 'KQMMlqpADeqxIqv9GRWt6mklsPP8hhv+LyQ3+KZ2OcA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037