UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QGn75owM6f25xigMPB/prS7jgw4NXvmQxN7llYPdXA4=' 
WHERE 
  key_id = '88f5b63ffa22b174870e95b95bf048af48dd76d3fe1026969a4e2d8733490570' 
  AND (
    token = 'QGn75owM6f25xigMPB/prS7jgw4NXvmQxN7llYPdXA4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )