INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2e515b8e8bf259f42b38e889829c173017476248a5f3e3268590be1fcb37d2ed', 
    'DvmtlJ+hMRG6QUQ0jYhQ9iVNvXznlJoz43bJ+RRaDgo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)