UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8zB21IKNtspQCNYkzyM9wMQL/ei+rHeGtYmZot32QmQ=' 
WHERE 
  key_id = 'ac78611155a443637a7504674940a40b572fff8af130c9489880f8d5999e2b18' 
  AND (
    token = '8zB21IKNtspQCNYkzyM9wMQL/ei+rHeGtYmZot32QmQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00047