UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YBPQCT8sHIWMkoFVn6GaIeegrY3nHT3zEuMj0b3ejzo=' 
WHERE 
  key_id = '19ba7ff6e0a0765fdf9e9e7ccbebf209b338e03281571a3cf7b23c3b0a8e3f08' 
  AND (
    token = 'YBPQCT8sHIWMkoFVn6GaIeegrY3nHT3zEuMj0b3ejzo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00598