UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JkqVdSvC/fKK+QSNVmu+H7BxgfEHO5Q4X7dDPh4AlzI=' 
WHERE 
  key_id = '6df6d1c850644c0048347af356d8ecfaa3e2a95bf3058383861939be7bf21539' 
  AND (
    token = 'JkqVdSvC/fKK+QSNVmu+H7BxgfEHO5Q4X7dDPh4AlzI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )