UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tCx14GWKYESC2/b73IcnMLGNSNO96mi/w9u5Cp2TCcQ=' 
WHERE 
  key_id = '56c47f0e4ce1b4d282a5bb28a53f8578722d1e1e877cadf4d4c8d96954effeed' 
  AND (
    token = 'tCx14GWKYESC2/b73IcnMLGNSNO96mi/w9u5Cp2TCcQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )