INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5b348739540705e8033450ebf04752d20dbed5fc1d44beefbc0144461d4f41d5', 
    'xSC9y4Coe5M2xJtu4eUV7aF86Ao4GmSab36innAbDfw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)