UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aWyQCLq+H48VZCXc+2Enx8oQ5+DDIC1SFXgOkBlLuX8=' 
WHERE 
  key_id = 'a41fb6b28a23c2c58c184ab0826a51fae0d9bc5b963ab7f0fa6b113341f7a9dd' 
  AND (
    token = 'aWyQCLq+H48VZCXc+2Enx8oQ5+DDIC1SFXgOkBlLuX8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00045