INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '50e8ad3e7f551f78f1b35dc4bc598b69598af40ab0de3685537f2faee23b4a69', 
    '0yQk1DAzX9567rbwFfWriZHiI+GftDF5L3RcjfQYOaE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)