UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MlNGIyHBBXAoGR6I/XCEhbj0+91prLB6lriZ9zETDYk=' 
WHERE 
  key_id = '5a48a52720acc6a1e62c238caf68dd4b5e0331d1b87fa56f4eed82efe2221676' 
  AND (
    token = 'MlNGIyHBBXAoGR6I/XCEhbj0+91prLB6lriZ9zETDYk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )