INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e6e968e2c3a6e77d182238ccce9ee586ca61e267f8206a0220ba49e0120216c1', 
    'tfc8u3mEY2O6jFPvq406SI2DHgWQPLxQ9VpL69t5/8I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)