INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b1c3f69b4927c108917fdb824535b6649602e196496dc1080597bd8d24e8ff82', 
    'NJFE0d6unn9kxPkaAzIycI77zfPqgMF03WxGlbNzo/0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)