UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vALrunKac96WckzQASUWYwxyQZWAUzTeTM8YJrs6iF8=' 
WHERE 
  key_id = '425436abcb270d7fcaad65322645731c6a79bb3909ffa771a4cb857a9e31e40f' 
  AND (
    token = 'vALrunKac96WckzQASUWYwxyQZWAUzTeTM8YJrs6iF8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00054