UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oVIsPlYXu8mKdFV20y6jiYCmd3GUdGHJLmkBOQkstSY=' 
WHERE 
  key_id = 'bb55eaa3e2b8474542c0e37a8c3bd2deb8301708b1a8b300babb1af975ac184a' 
  AND (
    token = 'oVIsPlYXu8mKdFV20y6jiYCmd3GUdGHJLmkBOQkstSY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027