INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3260fada501aba401c368f6336afd403d292ade9a3beeeb88e5ec9e91b42895b', 
    'A450y/3QssbXL4udzfqzbFW1izJWexC+pQEphwT34OE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)