INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c278b85b03d4ecfd3f72e1629e9d987fa6b8d5d2dab2ae6641604ba06603da1e', 
    'vHzCwg79OTzKK949MA6HO0TkHfcBd5FpVB71gok0kSE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00048

Result

int(1)