UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a+HQhiTJuoj9qlnCrHYt/FqheIlIPVJdpOOr1DH2YUM=' 
WHERE 
  key_id = '04bfc16ea7357254d43910341421aedee3ccb85d8a72581af5db4c8b630ef11b' 
  AND (
    token = 'a+HQhiTJuoj9qlnCrHYt/FqheIlIPVJdpOOr1DH2YUM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )