UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a3umXDPOIounJ1/Q2Q0srXef0w9cGXjspszNIAOqsgY=' 
WHERE 
  key_id = '5369a7fb4224e7c118dab3bb1eb646c264697af2abf4a1a39b80edebfd632151' 
  AND (
    token = 'a3umXDPOIounJ1/Q2Q0srXef0w9cGXjspszNIAOqsgY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )