UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E1Rsppmlmh+2AedkzetGWN4yIH+4OQZVwp8zhQ6wyyo=' 
WHERE 
  key_id = 'c17e7741512dd303ad54b3c51ffd40dffcd26f3c244cdaa50555bde27615d827' 
  AND (
    token = 'E1Rsppmlmh+2AedkzetGWN4yIH+4OQZVwp8zhQ6wyyo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )