INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '21946051250807b01d9bfe36f277fd6e6ae7c595e0ea5d14cb595048e0230821', 
    'C0voKmnrSk7gwwN80qdnaaKVTbsG5zR60ljJacXz5fU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)