INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7fb51f91f9eea03535da5d2593547376799678baecb1fe585d50bb01ea3b9315', 
    'nhAaltB7wJM5MvBmm9JBEum/ibw25S0fufYdoCSW608=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)