INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4ae273f5faf675639a2c7ae9a6e42b03dcfedfed980da6f02ddef9ade393982f', 
    'gIQx2i1Yv8SYiBWhGajBvmwdjWqXuXHipiq2sdEAyPQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)