UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b6A4fiCnhLZ4o0vLBLpPb/to72BMQsY9kzLWzrW7Kbk=' 
WHERE 
  key_id = '435bd7b4bf8276ebb93298d321e7a3b5f6813ccc91fb0881ffe6b648d78f2e2b' 
  AND (
    token = 'b6A4fiCnhLZ4o0vLBLpPb/to72BMQsY9kzLWzrW7Kbk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )