INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4e2db65b53c2600208398c536adda7497d958a91f5f62ba1c2be312c2117ed55', 
    'cebFprXrOOo1vPrEvYkzoEp5gnFHaBRnVDtH3Zr9+Ng=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)