UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U4s/h6e+OspRujRtdJgtjZym/P2GkyAel9TMYNhUso0=' 
WHERE 
  key_id = '5972d35ebeb652e42c6ff27448167b1fcf935c5431197fc17d72bea3b517dade' 
  AND (
    token = 'U4s/h6e+OspRujRtdJgtjZym/P2GkyAel9TMYNhUso0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00028