INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5c6f7a33f915c0d8a42592afb728dc94c251f8b49f41b903e0db6a8601b2da24', 
    'uh2EIPPDn050pgMI738/5febBwgQ8XaDzJCzG9X6qHs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)