UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RGnfMbsRwcrzEIk4oz+GtAnr7mU9tlUBP9UlSugLxpw=' 
WHERE 
  key_id = 'aa3da7ac29b43067e7b6bd330cbeb1f687cf6b3430c436c5d81ac4abe82e20b5' 
  AND (
    token = 'RGnfMbsRwcrzEIk4oz+GtAnr7mU9tlUBP9UlSugLxpw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )