UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hmk4Pm960wEIt9NRKEIKZ0qJvBcrWmtXsoWAw90Vm/U=' 
WHERE 
  key_id = 'bd36c68fa06078f026006eee3d2718cfe90baf10fb55b957b8553b9b66a38f1a' 
  AND (
    token = 'hmk4Pm960wEIt9NRKEIKZ0qJvBcrWmtXsoWAw90Vm/U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )