INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e97f8a636c83355c8d467ffc322f0af8c2900d79f89491951720c6eaac677fe7', 
    'EQw4ojoT2CwnoqXyc9LVIx4MASs0XbaIMbut46PtULo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)