UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Annv+x+AJ2Bqzqbb2z8fbRDctFORxQvXP0FNmAhqi8s=' 
WHERE 
  key_id = '81b92b74cc3c8263f0b765256eabd575ed2cacd843dcbb89660bcf2a77476743' 
  AND (
    token = 'Annv+x+AJ2Bqzqbb2z8fbRDctFORxQvXP0FNmAhqi8s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )