INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0c99c91b539faaefe1b797c2d4aaa0370f53887feef1bc27f22f6a02d3eb1b3c', 
    '45iPxYbjgdgwsoxARMggivDQGY6IXA8rxhb6mynioPk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)