INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5305914f67a094a3bff13c756ff39d9e1e12a4b4076f1641138e9362f6d300af', 
    'OhBS5YPYcViZtT9eLtJt6g/NxWTKS9/nA1TZitzpmOw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)