UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ScoiDCJnMvg4oA30Dh820PWqMjGlNVRUWBLETP6+48k=' 
WHERE 
  key_id = '24b4b0bd5da946b72fa0a1614c3068209e658f6143c75e5d686e1e89cbbc3ce9' 
  AND (
    token = 'ScoiDCJnMvg4oA30Dh820PWqMjGlNVRUWBLETP6+48k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )