UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OL0Vs8ESmG6fOD8lWfzI9UnoNLl56E2BRNU6lgLYjaA=' 
WHERE 
  key_id = 'b74531077a8caf228db588894dcb75a7ebdc0f3aaef311d5323429370990c5bd' 
  AND (
    token = 'OL0Vs8ESmG6fOD8lWfzI9UnoNLl56E2BRNU6lgLYjaA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )