UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CGQX4SGK/5HKlpJjNXI/PIOeyt5GsRXlRGVYS+ohEp8=' 
WHERE 
  key_id = '593fb2939f064202bcd14e698c0bc30771ff4c80827ed966414e4c50b254e848' 
  AND (
    token = 'CGQX4SGK/5HKlpJjNXI/PIOeyt5GsRXlRGVYS+ohEp8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )