UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PA3Y9N+vKaObvABCejPAPypr7VgjUp2SiYCULnyauKs=' 
WHERE 
  key_id = 'e0199826ebdb5679545936c6a6b593d6122d87657fb3d405de63db4f8b59d47a' 
  AND (
    token = 'PA3Y9N+vKaObvABCejPAPypr7VgjUp2SiYCULnyauKs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )