INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e4eab2892de895315b57102d8df8ab29f92e02fdee1acca7e58ed944775f6cae', 
    '+VQYIjL/Y+fKit5gaVrjgg3Qw1BmiaBWC0qXgVVk7tY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)