UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MtnPRqGsJcP55x+2/Y9U9QkJnz3c4APV315WCxUvDuI=' 
WHERE 
  key_id = '2402f0e02b9ede9522ade254d37cf4b85554b1fe2202fcfc336bc50bc161be7e' 
  AND (
    token = 'MtnPRqGsJcP55x+2/Y9U9QkJnz3c4APV315WCxUvDuI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )