UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ql6Rlb4y2s6HyEFbufw9958ib1Z4XlAr2VaEGyOvLG4=' 
WHERE 
  key_id = '9c37da9fd24304cde3a29489984854f7a789d2004d1228aebdba84d56384783a' 
  AND (
    token = 'Ql6Rlb4y2s6HyEFbufw9958ib1Z4XlAr2VaEGyOvLG4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )