UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xmPRBE/nzsPWzdnJZgv8UY1q96bjxaQPtYEqpnGQRSU=' 
WHERE 
  key_id = 'd017861b1d5cfa1f20e8c424bea2e8d779af78401552e40b89cdd3c439303f19' 
  AND (
    token = 'xmPRBE/nzsPWzdnJZgv8UY1q96bjxaQPtYEqpnGQRSU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )