UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OsNG+4ZWY+Ef4OrUK6t1UfwBy//J1SYjFpupGuwx1co=' 
WHERE 
  key_id = 'e0b5fb9113426b92da344a51eb977f3bdc897bbe6c20f9280da4e1c716ab8f3a' 
  AND (
    token = 'OsNG+4ZWY+Ef4OrUK6t1UfwBy//J1SYjFpupGuwx1co=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00045