UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z3BrJk3YwSwA/dzVWb+oLblSqEdlwyjc0U28herRCqY=' 
WHERE 
  key_id = 'e2bfc77d23fb0cac259167b5e01af90867e05ffa7ba1aeaa9d352bddf5d16476' 
  AND (
    token = 'z3BrJk3YwSwA/dzVWb+oLblSqEdlwyjc0U28herRCqY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )