INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e46a92ff68a9edc0c40b5ec3202e4308ce5a08fc29b1ad217c25aca5455d5c4c', 
    'dt6bE7Ar2tA15xxeZNyIazJleM9MBuSSe1tgpyzdM5w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)