INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a12a081e272ce222ff58db6ab974d2170c1ed09094863212eb2435c656050689', 
    'PBisnEYMphHfyq2RWHHUSvDrurpAuvqBgD1E2tieMeE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)