UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gMy2iJW2kBbNeJhnTmsvqe9GTYLhEO+rrGOm5XGOZR8=' 
WHERE 
  key_id = '47653ffb83e72cdac8ae3e342924d982b5758956a42703d44164794820caccf8' 
  AND (
    token = 'gMy2iJW2kBbNeJhnTmsvqe9GTYLhEO+rrGOm5XGOZR8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )