UPDATE 
  cscart_june_setuplock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oi5cl+bvvIYpdcXIvPE3vrSQjOAJCVTyAk78jud2A+c=' 
WHERE 
  key_id = '510f579ecdfb3e824308ccf3dc1bf87761d44d84e51a1c08f363f7581ac0a04d' 
  AND (
    token = 'oi5cl+bvvIYpdcXIvPE3vrSQjOAJCVTyAk78jud2A+c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00025