UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oRQEW2vAcEEVLiAyRkwxR4w0htHYvuyvflEJT8uldEI=' 
WHERE 
  key_id = '12b078734042f4024554f926eeb072836b020c99160c803ba26107ffc84ce111' 
  AND (
    token = 'oRQEW2vAcEEVLiAyRkwxR4w0htHYvuyvflEJT8uldEI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030