UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MLgYdPrzx1o28dNlNdOH3mgl1tKR/e5Rz/UfndCc2Hs=' 
WHERE 
  key_id = '5cbf72ae777569a07b9176ef6d6ffeea90e23a2e25711b86c964c316f661223b' 
  AND (
    token = 'MLgYdPrzx1o28dNlNdOH3mgl1tKR/e5Rz/UfndCc2Hs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )