UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mXON7WrXOV+N2/Xn1abOS+tggoCvA6gdQsxQhcCRXlY=' 
WHERE 
  key_id = '68b5b011b1c30ce730c8f25aad39161e2afb43bdf4e6b4be7a28c62def0616cf' 
  AND (
    token = 'mXON7WrXOV+N2/Xn1abOS+tggoCvA6gdQsxQhcCRXlY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )