INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e9f1da245f1ecb868434b35ca4d585916f2868f8d66707b34cd6e2420eafa39b', 
    'n4DATNNUh16W1238lpUxgx2xXMVItxdgvzNi/rYYqmE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)