UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BxcEfek9x3j16e7UifBPXMAzZAuMHFsQ/tkUeXbybMk=' 
WHERE 
  key_id = '4b1cef7dab44cfb23f9dc1826bb0e7ed64fcc56d7929ea24f2402c0e7f9acde6' 
  AND (
    token = 'BxcEfek9x3j16e7UifBPXMAzZAuMHFsQ/tkUeXbybMk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )