UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '23XZoJQWXDStxNrqgsk0r8lJq4u+3omS+q+siC/HLFE=' 
WHERE 
  key_id = '18ae7a1491c7409bc67511c0eab95c1f8601c9a69bac3a320d86fdc85a65f062' 
  AND (
    token = '23XZoJQWXDStxNrqgsk0r8lJq4u+3omS+q+siC/HLFE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029