UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R15PY97qjTjNgeayLVaDbkhb6LS3vJRNser4UB0t+Ek=' 
WHERE 
  key_id = '518d5a80f1985663e0db49a665faa501482b780506d2b6889bed16c3b7508427' 
  AND (
    token = 'R15PY97qjTjNgeayLVaDbkhb6LS3vJRNser4UB0t+Ek=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )