UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dGV/n1E7G1OWFn1LrYYFmKv7Nsb1BOFJ0Mx0hhqEp6o=' 
WHERE 
  key_id = 'ad6387c357a2101fd35e3fcc5938a9dfeeae5725f0662ef9ec6792564ef40deb' 
  AND (
    token = 'dGV/n1E7G1OWFn1LrYYFmKv7Nsb1BOFJ0Mx0hhqEp6o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )