UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7fRqIcL2WICxmbO2Mnio6+vxyTxu3b3Xo3ilO+s5+No=' 
WHERE 
  key_id = '4e4c092829a6da6fb0cd4bc7277c2f8d8b2292b31c380cfe0a1b653b43d9a531' 
  AND (
    token = '7fRqIcL2WICxmbO2Mnio6+vxyTxu3b3Xo3ilO+s5+No=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021