INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f8db50c6281e3e8add7981f00815862f7834232e88f727396f9b865d43e2cf89', 
    '+4h+6UF6sSuD2a+r0Db8D4r3fLXbVSkdlmkBKD7dQM8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)