UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'X0sMfDNUIYgSYmdpOBj3ldl+DYQnfbf/PIltU0/F3D4=' 
WHERE 
  key_id = 'b52393b0a431ddec40cbdba62376d24f442c68a9da8bea8a56de30046f562f6d' 
  AND (
    token = 'X0sMfDNUIYgSYmdpOBj3ldl+DYQnfbf/PIltU0/F3D4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034