INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0301526e319bba52443ddef1410d9899f8a3fec2129e3b4995241ed52dce3055', 
    '2F35jZ4v56VmU2yPEraeIOF0Q//FjqumMThPVF7Z6fs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)