INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8a9f4599a2973caa355673595f759c582978d40d2b8b152200a2955afcb6dc54', 
    'gNJW3SdniljQ9aiqhGoLJJcZl9b09jTWzYMS3M91k+4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)