UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rKGLWs2rTlcKg5Rh0t59we5U0l47d1Ea/NxA1/R+kzM=' 
WHERE 
  key_id = 'ae7dfa1da0cc6ede9dd1d6779f9000b21b204fe25156bf29c0621f13198f96a0' 
  AND (
    token = 'rKGLWs2rTlcKg5Rh0t59we5U0l47d1Ea/NxA1/R+kzM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )