INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8dc72d903e55ff6e529938e8977573d46853036039eb61f858b01c81760c64f3', 
    'p0SbjEXWhLIoFA+nrKYwsXixCRMuM9FvaM603aVo4Mg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)