INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '15532fd37be84a7c08478f4dc8b1fa95e4cd80f60c618fbe4d1e590882b7572e', 
    'bT4fOjpaav/Gzn1OMZGZ4bUSj2De0jje+h8WRfz4MMM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)