INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd42f5614fa3dea6d4cbe2abc2a66dac21f3772709871545c715b731635e436e7', 
    'r+t3VKey9vPJzwJDLO8TffVr7Tx/klWetLUtnBAesFM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)