UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z/uPxLdHIdgrujxkCTQ1qMkwNgKkRxY5BjrZmhomVp0=' 
WHERE 
  key_id = 'e79384224d5958decf845506e285731ff89d5a1037bf2e27909d814c4aca369b' 
  AND (
    token = 'z/uPxLdHIdgrujxkCTQ1qMkwNgKkRxY5BjrZmhomVp0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037