INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '16046497640d75272d248877cb783bcff3911b3899f4967730b4db3cf7520da8', 
    'eMnxxeh/hx1wetk8wHtY/J5y9n7Eh1YjpLwXiJh8DEc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)