UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x2orqmsFBYdmipcKG6dPAE2EdrCvLCCwAJlR77XlAPc=' 
WHERE 
  key_id = '096d03310adace4312fb5bd9b53dda01dc036d5a364a3e1d507a88b1a8fe5f67' 
  AND (
    token = 'x2orqmsFBYdmipcKG6dPAE2EdrCvLCCwAJlR77XlAPc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00036