INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '555dc20aeaf646ce5eca5f98459da05d08b7257f8e54deb65d4cde0f88684823', 
    'z4SP+eh/9OWL5RE2ARrdEqzSidqMM4bCM82e8wvtdbE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)