UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+FScD92j0IkFLeXP2heIyjQuCQms/NjLgOs1zpyNwrc=' 
WHERE 
  key_id = '6138f763f78ad2e6882718da474ffab24532e0c4b6668cb397513880752806a6' 
  AND (
    token = '+FScD92j0IkFLeXP2heIyjQuCQms/NjLgOs1zpyNwrc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )