UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5/7zbJTKOPesAxGk1/9R+ZK/+EPQJ6gwQBX7IpqCZuE=' 
WHERE 
  key_id = '6411dc55935545ff5b33504a77dfdec4be690cc738973446ee2d8208fac15a2e' 
  AND (
    token = '5/7zbJTKOPesAxGk1/9R+ZK/+EPQJ6gwQBX7IpqCZuE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )