INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '435d1184b39d99e48be9cce25c877777e4ff80dea76d187d758a668a7f651636', 
    'WP1+yLVeZp2Jp0nyRQ6R0hgAariCNoUI8ZcEQmBctS8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)