UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I0CGd73Kkg+h+1V0M8on5urMjlNO2Fx8T54CXKXLMTo=' 
WHERE 
  key_id = 'ff45761e4e0223df355ddd4e93e7617f0b70c9784bad3261b327d982e852301f' 
  AND (
    token = 'I0CGd73Kkg+h+1V0M8on5urMjlNO2Fx8T54CXKXLMTo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )