INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '339d01cddd435da67d5cb3d63816673fc92af5dd0325669adb8dfd0bc20ca99f', 
    '8l9UBBW0Pq7Yjlq1s9WylQ6cfe9MC7JgoxGjCSWp1Xk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)