INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '15e4ae75e10150fb6e1b50ef7f2d3f416f9254b0134ece0406b627e25920fd2f', 
    'r5QgMl/1dkyk906dzx6rWuhmshOyeYXWYalmA1wDiQ8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)