UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Rz7ogJYgR1MMCER9Szx2+dzkfINpso4ZSS3P+kIm1CI=' 
WHERE 
  key_id = 'ff8916350b60388e23aebc8523940e2421df69de98324ca2cdf508eb4734434d' 
  AND (
    token = 'Rz7ogJYgR1MMCER9Szx2+dzkfINpso4ZSS3P+kIm1CI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )