UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'owmgAbuGCtTQZ0M4nvxN2nvo7ioI75YebT14d92ueTs=' 
WHERE 
  key_id = '6dc6f74ec52f96350fac28f19614e461079da9090d655c13740c7cd3b158c653' 
  AND (
    token = 'owmgAbuGCtTQZ0M4nvxN2nvo7ioI75YebT14d92ueTs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00049