UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3m1hvpd9inCDzE4s9rSeGLQBGe7hvEOqY2qYWJqcs0o=' 
WHERE 
  key_id = 'c5de61ab336062588525a7fb0727450ab508ccec823b5e3773c099856459ca3f' 
  AND (
    token = '3m1hvpd9inCDzE4s9rSeGLQBGe7hvEOqY2qYWJqcs0o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )