UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VluBP9NqEybUInKoUawd3O5Lkqd6C/atyLdynWW742w=' 
WHERE 
  key_id = 'e75efafd41aacb8fe8b0caba54e4eda460050fae107d4f07f5feb5eac0195304' 
  AND (
    token = 'VluBP9NqEybUInKoUawd3O5Lkqd6C/atyLdynWW742w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )