INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a78a1d98ddcc350c6b0c660410173d07deb8c821247e4d8a9ee1d27249148f1d', 
    'XXrjB5JCibvmrMM6tdWFvpoqZbixBdGpK8TSnO5CBRo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)