UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4amIn+Un7J2L6GTP1RakueMIvrD2RL4KfN6YeefayLo=' 
WHERE 
  key_id = 'ec5600044e370370f4a516ff0e504e47c96dd495cf5ef57656dac1507bcdf97c' 
  AND (
    token = '4amIn+Un7J2L6GTP1RakueMIvrD2RL4KfN6YeefayLo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )