UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OFnreBa0b+E6+nEJnuXtVMXKB0tATpd7QuTHxs3it50=' 
WHERE 
  key_id = '4140d00712b1494bf5d3a6138ff54074eb65a54d4db57e346de8bda369da81c3' 
  AND (
    token = 'OFnreBa0b+E6+nEJnuXtVMXKB0tATpd7QuTHxs3it50=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )