INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8a7046990b647324d9ccbdce5c7850cc2f3ecb2aecd29452b626ff3cb09b638e', 
    'UEhQvtVPxabrzvzr/lo8ks2d7lMMMCgF45Bvh7qtpmE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)