INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3ac8e56494ff4a34d06662865e14a72d1c03f9830d829600653efc1c5bc25c5d', 
    'qZFekVANGw1goYlxb3OE6evMRFeU+lscCT2iWnZgiSA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)