UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NDojtRoxzBZNrTEMJDCn3M4tdINnefGk6lRG8dfST24=' 
WHERE 
  key_id = '27b17af76d4b41f41fd7b7f200d9b0669e0482be816569f0266f1f116607dcef' 
  AND (
    token = 'NDojtRoxzBZNrTEMJDCn3M4tdINnefGk6lRG8dfST24=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )