INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '284eb24754ac30641c0501144a439a0521b62757779a6075e92a0533ab11902e', 
    'h8K6CjHbI1Qu0VLXvgAaGMCRi4zrakJBcsCZ7vgG5xo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)