INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '999044d9cf9fce0ffe9a84a6c8275beb0db6ff203ca14e11fc28430070169547', 
    'WgujVNWc2VTdzquBWr9whxkKnC7hH7KSi8+3L/9DJoI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)