INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2da78b61b8887cfb4b1af5680612ba2d589cf8b4ad1bdbb9b69973d6050c837f', 
    'Nklb3IImvNVxPF5/7RauWRVXWyF3eqafTHDXFpMeomg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)