UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KfHpAmPS+6Co52StEMDFPX0A+1MikFohCV5oyn7+o5A=' 
WHERE 
  key_id = '1c08d87ce7cd5733d805c6a552d46001a2db121b04efa02ce88773e5622efe8c' 
  AND (
    token = 'KfHpAmPS+6Co52StEMDFPX0A+1MikFohCV5oyn7+o5A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034