UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5AadipKDEP//rZwBcuZrUuzMmAuUVOQQKTn+/HV5m74=' 
WHERE 
  key_id = '6a0d54797322c68cb04de19443cc64b7fea92f888f68abf5570cb951c1992cd2' 
  AND (
    token = '5AadipKDEP//rZwBcuZrUuzMmAuUVOQQKTn+/HV5m74=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00051