UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SVxoWUoFhcxKFxwFMk2C6t/SOGl3tlUXZGjwSz5wMCg=' 
WHERE 
  key_id = 'fb42204d0b62b72fa1edb16182553af00b3e3a5767ecd5834fe14d5fe90c2e3c' 
  AND (
    token = 'SVxoWUoFhcxKFxwFMk2C6t/SOGl3tlUXZGjwSz5wMCg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034