INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8c3150a048192b7dcf30980addd94d181059d70e18a1ab75f261f0127b9e64ed', 
    'fZhquKagcZCmVTR2lHIpCHIEtB083RXU0/e1ZY4GONM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00052

Result

int(1)