UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZfgJoNDW9JGSDD9nC7rFy+y8I2+hQ4C2EVJUu/CYYKs=' 
WHERE 
  key_id = '423672478690a8bebcb85d2b0e947e9e26a9b426341daceba090debf26b022d0' 
  AND (
    token = 'ZfgJoNDW9JGSDD9nC7rFy+y8I2+hQ4C2EVJUu/CYYKs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )