INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '734c2e570b7cd389216f23464bdb465f70e56053ce3f64b4ab94399941a5b8c5', 
    'WQPEDykDNy8Uw+yoaVeIFILqhjtWrnN1MGHn7on4Rno=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)