INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'bb7c6532b99bc4edcf6e7a6e76e40a4059a368fbe63208924ff283dc3983cd3f', 
    'TLCaOsV0x1xgZubP6q+xdP5pn3yXew1lQ7SHXPkJroY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)