UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CCmul6HvH/w0WVbmfYWW0zEBvNUvRjRLfw7Zfljq4Io=' 
WHERE 
  key_id = 'f32e8faa684c50fa601473e18f14ed5d65cedfefe9750c631eacf59e6048fdc5' 
  AND (
    token = 'CCmul6HvH/w0WVbmfYWW0zEBvNUvRjRLfw7Zfljq4Io=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030