UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g/Eg6nV/Tg86CW+QWOA8Ex4D8tPoN5k1hD4cDVb5PLo=' 
WHERE 
  key_id = 'fc67c8dff48dec2ff0424eae466b406d68a0e08c83f6983850447f2b55964387' 
  AND (
    token = 'g/Eg6nV/Tg86CW+QWOA8Ex4D8tPoN5k1hD4cDVb5PLo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )