UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tFdYHTH8aoT8rNDnTP0GJRl0WsMPp1fSZX/rohFWgUA=' 
WHERE 
  key_id = '638d4fa76d83adba9cc8b1f3d40b8d22e99ea121d1caac7048d7567ba25e8db6' 
  AND (
    token = 'tFdYHTH8aoT8rNDnTP0GJRl0WsMPp1fSZX/rohFWgUA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023