UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mvugj3nVuSm3aLDGqJQL+B5JWGo56fakwaHxfFlyoCg=' 
WHERE 
  key_id = 'd6bc0630a050bfed89505fe3c3e6bcfdaf59a1f78a7514567544665f92d09451' 
  AND (
    token = 'mvugj3nVuSm3aLDGqJQL+B5JWGo56fakwaHxfFlyoCg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )