UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g4fDNqWnhxiPzeqBuGhdNBKM2oJSMIMYualM7DSQqIs=' 
WHERE 
  key_id = 'c005bf30c50ec03eaf3a09fde064af37c939909a77cdd5cbcb0f49f702a47ff3' 
  AND (
    token = 'g4fDNqWnhxiPzeqBuGhdNBKM2oJSMIMYualM7DSQqIs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )