INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b4843051505958ac0de93300323842bd3496d5741850c873dd5ea151b54af687', 
    '7m7v+5WFjYky+0BfOCCWW7A3rUMspNFrN1MORmfKZEQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)