INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd8db84aa954054947f33ab6cd246cd6ba37b96e9c55634a0f257acefdf9528f5', 
    'rlByW+FexS9YSA6BoQZPj26hJRphneZyQ4KKtoPmZDk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)