UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QjCIhU5ZorbPMrP0H3aDtoaxtQIiE0gtwRAGTix8Yp0=' 
WHERE 
  key_id = '9351b68a9a31bb472e4285c605664e19eb019b55fb1299a176e80b692c15614b' 
  AND (
    token = 'QjCIhU5ZorbPMrP0H3aDtoaxtQIiE0gtwRAGTix8Yp0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033