UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sReRQjoJib2WeJ/fkrQYpohTHdZPv7A+kzL1bfEqOZQ=' 
WHERE 
  key_id = '55cc177643d9eb25a9e3d85efa784f986dd8abdd24f7646cc62baaf0768b81ab' 
  AND (
    token = 'sReRQjoJib2WeJ/fkrQYpohTHdZPv7A+kzL1bfEqOZQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )