INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b68fd5fcdd2e3a1d66ae45571f61a56abe76b11e13b3959d10067cc6c8487de1', 
    'xJ436Ibc5Sd3r9JZk75ipgY/KrACZ3Cepyhe5KeInF8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)