UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S1fCbaUexCsu7H0MuYGrZgNRR2NOmgqGH3a+nkGJ+c0=' 
WHERE 
  key_id = '2e047fde55c3f38ec3238f2a107c7c6c4745ddfde8a57e43a5bf3349b66392da' 
  AND (
    token = 'S1fCbaUexCsu7H0MuYGrZgNRR2NOmgqGH3a+nkGJ+c0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00022