UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xRuZbGprl6dpU7bx0g47YopsZ1l5lZx2a7RkbC1kTpc=' 
WHERE 
  key_id = 'b78f7bc3f04be1dde3d7fae14eed3d3aa2f4fe19d455f4cff564235f2b0f7f05' 
  AND (
    token = 'xRuZbGprl6dpU7bx0g47YopsZ1l5lZx2a7RkbC1kTpc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )