UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'udZwrvIV+hQbawG2chdLHANARgVBigglFEe4qr/sYyw=' 
WHERE 
  key_id = 'ef70dda929fca594f4969e60344c5d696246dbf7d0f5cd352403865802da84a2' 
  AND (
    token = 'udZwrvIV+hQbawG2chdLHANARgVBigglFEe4qr/sYyw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )