UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PHEgZy1X5EIuSfTlRbvxg36nzY0m1qgMCdUHkKhVT9c=' 
WHERE 
  key_id = '1eb32589a5c6d8920c708ecd25ca9e84bde40e07381c2679c200c84a01c818b1' 
  AND (
    token = 'PHEgZy1X5EIuSfTlRbvxg36nzY0m1qgMCdUHkKhVT9c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )