UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0x4WRaSeIICaKQVKka5VMjZMPXbs/zqideTZynRJdGg=' 
WHERE 
  key_id = '79ccdcfe4d0a8fa4bcf6d9adea050cad1103c219ad6367a2b2609ebd3ad937c1' 
  AND (
    token = '0x4WRaSeIICaKQVKka5VMjZMPXbs/zqideTZynRJdGg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )