UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g/Lx6XQmoeYDaRj9CqQpK3rA0IkVnmUbk8a1i3l71k8=' 
WHERE 
  key_id = 'e8cca8354d4d390d986cb51e8600ab4e1c675f19fcb201385145dd08992736bf' 
  AND (
    token = 'g/Lx6XQmoeYDaRj9CqQpK3rA0IkVnmUbk8a1i3l71k8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )