UPDATE 
  cscart_june_setuplock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k5Ss9HV8JzFcLMsMpX5bfRWYDPqTBEzZAtCzItu/a+4=' 
WHERE 
  key_id = '5a67901034d745118e00a83009fc4c57273e03b6854140b071f6e1f9f1b6f47e' 
  AND (
    token = 'k5Ss9HV8JzFcLMsMpX5bfRWYDPqTBEzZAtCzItu/a+4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00043