UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r/EzsElJuHymeensBseNDacYQwxz3VCSTCOOhAnjsR8=' 
WHERE 
  key_id = '93c9422d42ec676f943fa0d3d37f01f3750618028277d9b27ea9beaf28ccccec' 
  AND (
    token = 'r/EzsElJuHymeensBseNDacYQwxz3VCSTCOOhAnjsR8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )