UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DcYP4Lz73sP9ZVQuxNoXf/H97dRIxDoKbYX251ih3kU=' 
WHERE 
  key_id = '20882866ca3f73daa0a549e51e565fe569a579f0c72e469a8cfd79b427c331b3' 
  AND (
    token = 'DcYP4Lz73sP9ZVQuxNoXf/H97dRIxDoKbYX251ih3kU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )