UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uLKYhkmVUnWfvMGmzMNN6vxN/tH9Aa/vIeQ/cwx3Tlg=' 
WHERE 
  key_id = '950de3ac7a02e98ea82271e16ff24398988f6782859dd1af6d6a3a655af9be7b' 
  AND (
    token = 'uLKYhkmVUnWfvMGmzMNN6vxN/tH9Aa/vIeQ/cwx3Tlg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )