INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6e88e7b7a9f313f8921e6257003981707aa2c072058ab922f4d7b343d852e390', 
    'wZq6nyVWtYe1sIpThZTh23SEB7+3vWfTkS1wHI09ubg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)