INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9ccf35a8af71d20923e1d6453803e5b36d8bc1dd5dccef562dde75a7c80562c4', 
    '/g6zl5g+/XoCJTwL35VetHhQeKiTJPrydClLZ99UQ4A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)