UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IN1yz0cRmJbcUu3gv+aIAE/ls3SErPzX6YiFx8euOxQ=' 
WHERE 
  key_id = '689ecc8edadc60ad631101b95514f0138a67225c70d3e71faaf4904f4abde1f6' 
  AND (
    token = 'IN1yz0cRmJbcUu3gv+aIAE/ls3SErPzX6YiFx8euOxQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )