UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7Hd4GYBp+b3sPw2IPfWKsxFsQPeMX1qMpRi1byXbSSw=' 
WHERE 
  key_id = '8c45561e344474d588a58c28643734aeec766aec3a37da101e2cb2eeb67d2785' 
  AND (
    token = '7Hd4GYBp+b3sPw2IPfWKsxFsQPeMX1qMpRi1byXbSSw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )