UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z/rRyBXKnw+/ENKlDRmaQml0BFHykBm0QWYg/LjlhoE=' 
WHERE 
  key_id = '3db32ea1efc8578113b7e8647ee086b011d15a368d4ed834ba8940b6fbcee360' 
  AND (
    token = 'Z/rRyBXKnw+/ENKlDRmaQml0BFHykBm0QWYg/LjlhoE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )