UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'epJGZ5ua6pYcPBVUBWSvPv6JqQhRMn/P3WfFDr413Pg=' 
WHERE 
  key_id = 'd494f7274428823a3910da68b4f13bf143b0b3c5f862744e3493ba4e1832f6df' 
  AND (
    token = 'epJGZ5ua6pYcPBVUBWSvPv6JqQhRMn/P3WfFDr413Pg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )