UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7Me1BTdZ0xkXGLcFnxjiXxjEtG7OJB6LR2Fri6KUeiE=' 
WHERE 
  key_id = '3bef42c09b8497f5ca9c2de973626b77f4efc76b5440171112db3bd380249033' 
  AND (
    token = '7Me1BTdZ0xkXGLcFnxjiXxjEtG7OJB6LR2Fri6KUeiE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )