UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '14kE3rEa1tMGr4NhJjp30kKVU/JMYxXZbUzWszQ9vFc=' 
WHERE 
  key_id = '4560a598bf05d71723702b2a9f864be45864882d00c02cfbdc61de6c8da4a9ac' 
  AND (
    token = '14kE3rEa1tMGr4NhJjp30kKVU/JMYxXZbUzWszQ9vFc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )