INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a11935790e43784f05487308718dc93bde27a6be16ed3361344a054a0cbde16c', 
    't8xIPWeGgywnh1nJFejBUrRkeaQmBQOiqAL/Ih9tPA0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)