UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OCbSCqZbDw85wMbeOrDhdwEjZm8djkxov+XCTifQ+bE=' 
WHERE 
  key_id = '7e14845871682f418e8db0787f4561fcd8e31d26c9beb7a6c470f74699a4f2e5' 
  AND (
    token = 'OCbSCqZbDw85wMbeOrDhdwEjZm8djkxov+XCTifQ+bE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )