UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XY7axgVUo76uxlMNUXVMxqCOtHRsQi5jj2na4LJ41ys=' 
WHERE 
  key_id = 'd3c6b12e966ac6c8dfae67c87ac6511a750d737dce8db961edd8224affea7abb' 
  AND (
    token = 'XY7axgVUo76uxlMNUXVMxqCOtHRsQi5jj2na4LJ41ys=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )