UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sCVcvwhVBa8Ttlt0LbcK4Y3tiObToH55Q9HskTV8Odc=' 
WHERE 
  key_id = 'e8af871fefa3f3b86a114ab4eb3b28766c0badc132637989428725832b4062bf' 
  AND (
    token = 'sCVcvwhVBa8Ttlt0LbcK4Y3tiObToH55Q9HskTV8Odc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037