INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '28ef837885b65147310c16ee62a69f32578d717e0f6a642a48d8c56976809c9b', 
    'tCEWExhnz4eisiDnmla4kgHsFufCP6nEl/Tlm+nyYAs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00054

Result

int(1)