UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yk/KAlz18G1Ws2uWySLaYCZ3Ysp+KtZllkjYy4m/RzU=' 
WHERE 
  key_id = 'e64fbb34ce3c13ee6df6247dbd0a388e7e229335847974f811beaa4ac007e7cb' 
  AND (
    token = 'yk/KAlz18G1Ws2uWySLaYCZ3Ysp+KtZllkjYy4m/RzU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027