INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3375ebd04a82ce2ef13c5022d3a0e7f2f18d9920b3039b90dacfcb998b75292f', 
    'rULkN9T6DBCm2flmhkbnQo1xFn4cb7ZFCIK0RDRRaXQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)