UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GMxN3kk12ZZd8F6VZXfczfY55AM31dlDGyR8v67YIoQ=' 
WHERE 
  key_id = '57c1a5e961c0e5ea4033ba49ea5fa15c883e0aaad4a98da3cba92f6b7ac63b48' 
  AND (
    token = 'GMxN3kk12ZZd8F6VZXfczfY55AM31dlDGyR8v67YIoQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )