UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5Hu23wNvOmg9Xfx8VTsshorN0psTKuUkqnxtlK1GnwY=' 
WHERE 
  key_id = '917d4fd94c3aa2786ab304ce17467abc75285f32c834a5662ad6d15a7cfa7534' 
  AND (
    token = '5Hu23wNvOmg9Xfx8VTsshorN0psTKuUkqnxtlK1GnwY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )