UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x4fv9apWZqXpFehT5od0veM3+gYywOOR5MD32VdD1pI=' 
WHERE 
  key_id = 'f38c43d3d2242ad437b316c00033a462dba5f0b424fd37aebc1bdf958db08f25' 
  AND (
    token = 'x4fv9apWZqXpFehT5od0veM3+gYywOOR5MD32VdD1pI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )