UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8ZnhWFrqqwb+6amasZ1TLqI34Fh/ABoXJLs/4cwDbtc=' 
WHERE 
  key_id = 'c2bbee5970283534cadc3293ae634dd0266a35ebeccded5679925d0d3a6aa4a0' 
  AND (
    token = '8ZnhWFrqqwb+6amasZ1TLqI34Fh/ABoXJLs/4cwDbtc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )