UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OtC3vPbhHRvKgAmjna3Ey59w69F1I5iRd3Tr2l3Gry4=' 
WHERE 
  key_id = 'b93da110c1b9608c38cee88399c33bdc3ce0d0195322553b84968096160d447f' 
  AND (
    token = 'OtC3vPbhHRvKgAmjna3Ey59w69F1I5iRd3Tr2l3Gry4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )