UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FleZtK1J1Jasmyz/vCa3n7lUT/61mpzpGqUULMGFgeU=' 
WHERE 
  key_id = '461d6f759187fa49db966bd48c91788265e8b356130ef247d6c12cc81280cc74' 
  AND (
    token = 'FleZtK1J1Jasmyz/vCa3n7lUT/61mpzpGqUULMGFgeU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )