UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's7HPs/Vqd5bjtZ3cX7di4WC/5nzFedTbqMcJ2pXhzp8=' 
WHERE 
  key_id = '848042bf9ddceeaa2e5d3b3f52fff229c98fba1a5f60ba482464f255269437d9' 
  AND (
    token = 's7HPs/Vqd5bjtZ3cX7di4WC/5nzFedTbqMcJ2pXhzp8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029