UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rVXtIKd311sM2UPPb8XCL4/wbXn/5wX3Hf2K7ByiCmg=' 
WHERE 
  key_id = 'c04dc8ec19c425aa7ab54b8da24d4d487a714650665ef2ebff3646de2b5dc240' 
  AND (
    token = 'rVXtIKd311sM2UPPb8XCL4/wbXn/5wX3Hf2K7ByiCmg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )