INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7dc12b58e5b90a42fd752bf820352435f8210b5f8a1d8510c754fcb027802a4d', 
    'nWJnf1J47xRCFhUKOQS31NPWhhLsnGzVEQR8OU8vDXw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)