UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lrvq//nPTuS6scijBjv5xaiKUXbSliexd3SKlJ97reU=' 
WHERE 
  key_id = 'd967018d31c762e23d68b8e609b7275f87576c0fbf63937c4b7985531b9a76a9' 
  AND (
    token = 'lrvq//nPTuS6scijBjv5xaiKUXbSliexd3SKlJ97reU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )