UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qz9lYDSr7m817c3Jah9b10IY40alkevqrnlBjuaMVMQ=' 
WHERE 
  key_id = 'e97655c0ba6de287133de41fc3c5e1c8708c07ba8b52117b5c0e179b1ff848e1' 
  AND (
    token = 'qz9lYDSr7m817c3Jah9b10IY40alkevqrnlBjuaMVMQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )