UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bH4wzHGzhV9TAibmcuCWQU5iwvAMHjkIQzyQmTiBpHQ=' 
WHERE 
  key_id = '902232547b84d6c4eb2935d332ce125457f10433e45a1c16055184966cabe900' 
  AND (
    token = 'bH4wzHGzhV9TAibmcuCWQU5iwvAMHjkIQzyQmTiBpHQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )