INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd16b605545ac4a5d1f28ce6b12cf8981c9fec2a55bb15cde3d066f57b5988a5b', 
    '6wq7jWkINrrEay4z3n0o4oUyDoVVv82WzqcwbaaKoa8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)