INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '899a2c53726e4808b82448e019d3246de9aea7e7b3d598a468ea9363f7742d26', 
    'U9JCCXcZF+rP1oHkQCoUxUr+Zn973FH0vmn8F2uW4nk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)