UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bcUD0W53peY/T30thREemrDgSQtCdgKdxjzDFNcM33Q=' 
WHERE 
  key_id = '553848ccdbbbe928d0e52bb2b2d7bfda37703c039dff47d685767dd24438aa2d' 
  AND (
    token = 'bcUD0W53peY/T30thREemrDgSQtCdgKdxjzDFNcM33Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )