INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '41c9a9b6c4fdeb5952f5197843020c1b514950a4e7ed538c01ba04e1d3bb7173', 
    'zHC+QtiU1lKHlZBcOh9g07smyNrnl54TauZJDP4zTvY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)