INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c4d923c8d29c2e377c13522183b23dd8d7965efae9f91d688d25945608c8989c', 
    'xcEoBRkmgK7hntMtgRvbtjZCmYkTm55IV22cDxfwL08=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)