UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SkHp18ul3HoTcWsmyIRHOIk2EO5WP/GMk1i4CFw9U3Q=' 
WHERE 
  key_id = '03dbaf9cb77787952a9057c424bf203473a765c0d4676e9656e2351d14050582' 
  AND (
    token = 'SkHp18ul3HoTcWsmyIRHOIk2EO5WP/GMk1i4CFw9U3Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )