UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qGpJji7jnPtX0//DQ8FtX3UlBvOTlyvVVYmiJUDDoCY=' 
WHERE 
  key_id = '9a1b9ebcdb4d23fd53a77dd4acf0d9a6c16cd34a62b8d05bfa31780e2991b9c1' 
  AND (
    token = 'qGpJji7jnPtX0//DQ8FtX3UlBvOTlyvVVYmiJUDDoCY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )