UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u1PUCAmxR8YW9BBOScIpzotCQ+W6hcm0LUUgyH9XPak=' 
WHERE 
  key_id = '4f0c3582d724dd696503a46318a6ba89d703b0fc66398e998b37be4bb1712aab' 
  AND (
    token = 'u1PUCAmxR8YW9BBOScIpzotCQ+W6hcm0LUUgyH9XPak=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )