UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zKjs9BfiReE02DNlrNVBygoeeXkw75y0gNGlAqhJaLE=' 
WHERE 
  key_id = 'abfd7786627c853469e95f5f1cc18fcd1a434dce8e4482859d7db51c9c27cd65' 
  AND (
    token = 'zKjs9BfiReE02DNlrNVBygoeeXkw75y0gNGlAqhJaLE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )