INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5647f199f65d593d9268f63595e7c91137889309f71d5974425abf2944cf8342', 
    'VJ+Dpt7XeU2pB8LNPeFM35CCRebwiz1gBWgFlBqVWRE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)