INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1ac66369223a3be6ef03f4f6250cf69663f76a0204c0d2d955047637f76a37a2', 
    'VjdcPTidgw/mMw3utSyyzoz6iobkxU7RWkj6DoF44S0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)