UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GK5G4eSfJXHAwT47EKKQlmDNB6YYkpbvF7B587n3Gho=' 
WHERE 
  key_id = 'f6a9fb8a507c5a6e6ae787f4155f02efee45245954342837fea54ed686e7a86e' 
  AND (
    token = 'GK5G4eSfJXHAwT47EKKQlmDNB6YYkpbvF7B587n3Gho=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )