INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6bf17569187cf81500523d9bb0b5b5d861882f2614e9e7c361d1a6fbdbc7382b', 
    'x2+Y7MGCEANfjCjwPvzSU8XBrsZP9hDwF0USZB4rN2A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)