INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b1894dea18ec91b3f7bbfcddb9560da561885a9046bc48d53662d00b3b982903', 
    '6i3liaaBAfTIzzg4NAZkvfSlWjjQlhVHctCbgU8q02c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)