INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4a1514e3afc071022493172881e261572b1d5848c533f58d39d9bc6b8e477ff7', 
    '0nDI6G21CQ2u4KT0kwgBC3iGtKVWrzgUoZCZ5eu532M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)