UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'O7eDwt/BcmPHw/L5ix2T4suHXNGJyF5iyAOh7d9h9fQ=' 
WHERE 
  key_id = '0841028df09c2f955d3384c89450f5358f63df4a87f3b49fd47654ae0d2c9d85' 
  AND (
    token = 'O7eDwt/BcmPHw/L5ix2T4suHXNGJyF5iyAOh7d9h9fQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037