UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CUYWay4x73F50arb3ejb3SQiTH2sNjUpV/yuHFZhL9k=' 
WHERE 
  key_id = 'e28287609706cb7d100aa6244068d98027bb337f68400e898db3b22bed01b79f' 
  AND (
    token = 'CUYWay4x73F50arb3ejb3SQiTH2sNjUpV/yuHFZhL9k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )