UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mmaICxSvfFlzyohrTjplywtC0sXu1JtCMZSqlk4ODj0=' 
WHERE 
  key_id = '78b71171ce991da98710567348e254cb4bf5735aec1e6fd2cd0ec6bc16431335' 
  AND (
    token = 'mmaICxSvfFlzyohrTjplywtC0sXu1JtCMZSqlk4ODj0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )