UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xxmHH7Hh2N0W1lGNsz++Z2VR7+9c5ZFV1xC7lKezAoU=' 
WHERE 
  key_id = '30f66b4dffffcbdbe00412abcc0e4bb4f0b83e4eb58bd161cc34c093336a4b5a' 
  AND (
    token = 'xxmHH7Hh2N0W1lGNsz++Z2VR7+9c5ZFV1xC7lKezAoU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )