UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5Pq1aJu1qVtB05RZUeV+DJVT+bv7Yw9gcss46Xi1fo4=' 
WHERE 
  key_id = '93851f30f8a4dbe19891eb74d52143b952daaa11b6f298e088d7ffdd5dbc45c3' 
  AND (
    token = '5Pq1aJu1qVtB05RZUeV+DJVT+bv7Yw9gcss46Xi1fo4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039