UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KehswPOAPyp4RUarn4nElYZZiU0s1w4Oj5XpddrONvg=' 
WHERE 
  key_id = '8b09fb2aad6b4df0362f37661149e9830f18498cb3c05d398e26d0324e4549f0' 
  AND (
    token = 'KehswPOAPyp4RUarn4nElYZZiU0s1w4Oj5XpddrONvg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )