UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2YE2rUCfrS9GbalAIKPvujL6E9RK1X70tAidW3syN2I=' 
WHERE 
  key_id = '8399330f97bcf8c3fe3b2aef41e4c0063bebdf5c63c028b4a5b9644b33d0f474' 
  AND (
    token = '2YE2rUCfrS9GbalAIKPvujL6E9RK1X70tAidW3syN2I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00053