INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '55626b38360df85cfe6274b6df216de79f22f7b2eb092203a82150b53cc7a6c2', 
    'rMrYvIowti7tXETVx0i/9IY1wpz90ts1iQOKUq3Id+Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)