UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qY8Z8kOqVjtf/GXmjVQUiN5mD3GU9AS9PMCS7zM7fg4=' 
WHERE 
  key_id = '8ab4f35634156a51cf4ed3d4121f947c4b31a281445bc5bd558058dc74dc917f' 
  AND (
    token = 'qY8Z8kOqVjtf/GXmjVQUiN5mD3GU9AS9PMCS7zM7fg4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00041