INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1b52b144c4774576998c255d9e54735a570f1b2ff472e4cb67c23dd625568ee9', 
    'qGJpL8u3ZcsyrTGrvb2z2oqGqrRS5HHiSNTCJsvUQR0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)