INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7151992e9d9ff376a2a80d16c9ea06df6ef65f5917aed19a89e13a910427c920', 
    '5AqLiE7+jnHCfnbyps1B+vaNu9WcuMJPoslnmbSG78U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)