INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fd164d14aff6da7e1b4aef9bffa9d1c40f24e7250c97ee948d6e2934ebe83477', 
    'eExKTQlp/H5gbvaJsZO09rm8O3Ok3L5xU8whL36yW3U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)