UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CSFDBAT7xu2Jkk4NizQWk5vcypA876mxjtS5wl4jOYw=' 
WHERE 
  key_id = '06897a5ee3306633700d39fa566b36cd47660a36160be1f4d0753792ca12d727' 
  AND (
    token = 'CSFDBAT7xu2Jkk4NizQWk5vcypA876mxjtS5wl4jOYw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032