UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fJuoc4MLc7KESwlhAKF2omvA3r1EKcPc+tmuR/dfbgY=' 
WHERE 
  key_id = '8db8601eb4303b6480c45246d13650f75a5e44951b37b97a07fb78c47e236b4b' 
  AND (
    token = 'fJuoc4MLc7KESwlhAKF2omvA3r1EKcPc+tmuR/dfbgY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )