INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '38ae948246344b78715e65262d4957ce2a6b97523a923bde4dd9c3e3f0e8b0a0', 
    'PWVEwqeIHc9B3Ly3v0Db2Ap23O9IUhDZatbB3AHzk3k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)