UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cBuroz3Z0OJXcvWsQl24FbdP2fdr1kxWTrOjQkmQYcY=' 
WHERE 
  key_id = '138ff54ca129df00aea77f6a0db68654dc4956168e151dd29a428e10be67411d' 
  AND (
    token = 'cBuroz3Z0OJXcvWsQl24FbdP2fdr1kxWTrOjQkmQYcY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )