INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e501c625c7c3c3411bfa23bd9dadd8882bca8b90c355c46679db75310f9bbbe2', 
    'O0ZcJIDZPa6J2VYfqXBLQfM1WYLUJD+qMF8//Bb6r2o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)