UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P8KN7SOV3LuVf+uqlV7e54RuxJxPLGSl0AeM2FXQtzw=' 
WHERE 
  key_id = 'b1b86d5341c3fd2ef9cd923465d793f16d2a576a6489b0f6c6b559d199449be1' 
  AND (
    token = 'P8KN7SOV3LuVf+uqlV7e54RuxJxPLGSl0AeM2FXQtzw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )