INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4a63f70ee31b54dd0f06894664500773d06c2e035f1e483c367a8493386a3d99', 
    'xi8LPvN0azMZus6icgJIaN7xEClTUSKEpQfjt1lGyZs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)