INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'df44f2e981090702f95bbf9b139d33db13b3ba8c5323cf4103620b1855acd0c0', 
    'PTH5WovPmYw2DLKMBBvZE29wgRBvLyLVIvy915BxvGo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)