INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b326cad86fb5d7ae452a1fb20d98dfd9a7b8f8a815db5db52109951495bd77f3', 
    'mzsdCkvQLRbXqiIunjXq1ysxPu/G2QEHPduTUeuz0XY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)