UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5/gA1Dgn2I9iVIZJC5n7mLI1KqgBBWUHsvykwm1CpZk=' 
WHERE 
  key_id = 'dd4bc47631a9c5f243bc6eef845a8f8780a64bb3280ef53098466377007c0f61' 
  AND (
    token = '5/gA1Dgn2I9iVIZJC5n7mLI1KqgBBWUHsvykwm1CpZk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )