INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '96303eab8e516f8b35e8394ee4d5f0621fa9263b82ac004a04c0a5b9eea35012', 
    'PW094g1vdhgONPuaU0HLzcNOvqE8snJPV2mQ3B+U1fM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00062

Result

int(1)