INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7573ec4c316d995225a072a246f88c0a1d70040840f08404c1284784acb5d3db', 
    'orRG1zgg+Dz0FOvCDAUGbr9xA9oE3yHCmeWBHO1/lsw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)